Codebook_document_2_Winograd_04_03_2026

## Set up

knitr::opts_chunk$set(
  warning = TRUE, # show warnings during codebook generation
  message = TRUE, # show messages during codebook generation
  error = TRUE, # do not interrupt codebook generation in case of errors,
                # usually better for debugging
  echo = TRUE  # show R code
)
ggplot2::theme_set(ggplot2::theme_bw())

#LOAD Packages
library(codebook)

## Warning: package 'codebook' was built under R version 4.3.3

library(haven)

Automated Codebook Preperation

codebook_data <- read_sav("/Users/zacharywinograd/R Studios Folders/PAW Lab/VENUS_Eligibility_Screener_Survey_April 2, 2026_09.31.sav")


# omit the following lines, if your missing values are already properly labelled
codebook_data <- detect_missing(codebook_data,
    only_labelled = TRUE, # only labelled values are autodetected as
                                   # missing
    negative_values_are_missing = FALSE, # negative values are missing values
    ninety_nine_problems = TRUE,   # 99/999 are missing values, if they
                                   # are more than 5 MAD from the median
    )

# If you are not using formr, the codebook package needs to guess which items
# form a scale. The following line finds item aggregates with names like this:
# scale = scale_1 + scale_2R + scale_3R
# identifying these aggregates allows the codebook function to
# automatically compute reliabilities.
# However, it will not reverse items automatically.
codebook_data <- detect_scales(codebook_data)

## Warning in detect_scales(codebook_data): codesign_local_a items found, but no
## aggregate

## Warning in detect_scales(codebook_data): contact_phone_avail items found, but
## no aggregate

## Warning in detect_scales(codebook_data): contact_phone items found, but no
## aggregate

Option 1: create the HTML set-up

codebook(codebook_data)

Metadata

Description

Dataset name: codebook_data

The dataset has N=122 rows and 52 columns. 0 rows have no missing values on any column.

Metadata for search engines

• Date published: 2026-04-03

x StartDate EndDate Status IPAddress Progress Duration_in_seconds Finished RecordedDate ResponseId RecipientLastName RecipientFirstName RecipientEmail ExternalReference LocationLatitude LocationLongitude DistributionChannel UserLanguage proceed_YN english age sex smoke_current smoke_cigs_per_day smoke_brand smoke_quit_attempt tech_smartphone_own tech_app_comfort tech_health_app_use zoom_willing zoom_webcam_access zoom_wifi_access codesign_willing codesign_local_a2 contact_phone_avail1 contact_phone1 contact_phone1_type contact_phone1_text contact_phone_avail2 contact_phone2 contact_phone2_type contact_phone2_text contact_home_address contact_mail_same contact_mail_address contact_email_avail contact_email smoke_past_regular smoke_no_confirm smoke_quit_process smoke_quit_success participantID eligible

Variables

StartDate

Start Date

Distribution

## 121  unique, categorical values, so not shown.

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	min	median	max	format.spss	display_width
StartDate	Start Date	POSIXct	0	1	121	2025-11-19 11:53:24	2026-02-20 08:48:40.5	2026-03-13 11:56:37	DATETIME20	5

EndDate

End Date

Distribution

## 122  unique, categorical values, so not shown.

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	min	median	max	format.spss	display_width
EndDate	End Date	POSIXct	0	1	122	2025-11-19 11:53:31	2026-02-20 08:49:23	2026-03-13 11:57:32	DATETIME20	5

Status

Response Type

Distribution

Distribution of values for Status

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
Status	Response Type	haven_labelled	0	1	0	1	1	0.9180328	0.275446	14	▁▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
IP Address	0
Survey Preview	1
Survey Test	2
Imported	4
Spam	8
Survey Preview Spam	9
Imported Spam	12
Offline	16
Offline Survey Preview	17
EX	32
EX Spam	40
EX Offline	48
Reimported Imported	132
Synthetic	256

IPAddress

IP Address

Distribution

Distribution of values for IPAddress

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
IPAddress	IP Address	character	0	1	4	112	0	12	0	A2000	15

Progress

Progress

Distribution

Distribution of values for Progress

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	hist	format.spss	display_width
Progress	Progress	numeric	0	1	100	100	100	100	0	▁▁▇▁▁	F40.2	5

Duration_in_seconds

Duration (in seconds)

Distribution

Distribution of values for Duration_in_seconds

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	hist	format.spss	display_width
Duration_in_seconds	Duration (in seconds)	numeric	0	1	4	59	2527	157.8607	319.6478	▇▁▁▁▁	F40.2	5

Finished

Finished

Distribution

Distribution of values for Finished

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
Finished	Finished	haven_labelled	0	1	1	1	1	1	0	2	▁▁▁▇▁▁▁▁	F40.0	5

Value labels

Response choices

name	value
False	0
True	1

RecordedDate

Recorded Date

Distribution

## 122  unique, categorical values, so not shown.

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	min	median	max	format.spss	display_width
RecordedDate	Recorded Date	POSIXct	0	1	122	2025-11-19 11:53:31	2026-02-20 08:49:24	2026-03-13 11:57:32	DATETIME20	5

ResponseId

Response ID

Distribution

Distribution of values for ResponseId

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
ResponseId	Response ID	character	0	1	122	0	17	17	0	A50	15

RecipientLastName

Recipient Last Name

Distribution

Distribution of values for RecipientLastName

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
RecipientLastName	Recipient Last Name	character	0	1	1	122	0	0	0	A2000	15

RecipientFirstName

Recipient First Name

Distribution

Distribution of values for RecipientFirstName

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
RecipientFirstName	Recipient First Name	character	0	1	1	122	0	0	0	A2000	15

RecipientEmail

Recipient Email

Distribution

Distribution of values for RecipientEmail

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
RecipientEmail	Recipient Email	character	0	1	1	122	0	0	0	A2000	15

ExternalReference

External Data Reference

Distribution

Distribution of values for ExternalReference

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
ExternalReference	External Data Reference	character	0	1	1	122	0	0	0	A2000	15

LocationLatitude

Location Latitude

Distribution

Distribution of values for LocationLatitude

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
LocationLatitude	Location Latitude	character	0	1	3	0	7	7	0	A2000	15

LocationLongitude

Location Longitude

Distribution

Distribution of values for LocationLongitude

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
LocationLongitude	Location Longitude	character	0	1	3	0	8	8	0	A2000	15

DistributionChannel

Distribution Channel

Distribution

Distribution of values for DistributionChannel

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
DistributionChannel	Distribution Channel	character	0	1	4	2	0	9	0	A2000	15

UserLanguage

User Language

Distribution

Distribution of values for UserLanguage

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
UserLanguage	User Language	character	0	1	1	0	2	2	0	A2000	15

proceed_YN

Would you like to proceed to the screening survey to assess your eligibility for the study?

Distribution

Distribution of values for proceed_YN

24 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
proceed_YN	Would you like to proceed to the screening survey to assess your eligibility for the study?	haven_labelled	24	0.8032787	1	1	2	1.071429	0.2588635	2	▇▁▁▁▁▁▁▁	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

english

Are you able to speak, read, and write English?

Distribution

Distribution of values for english

31 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
english	Are you able to speak, read, and write English?	haven_labelled	31	0.7459016	1	1	2	1.098901	0.3001831	2	▇▁▁▁▁▁▁▁	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

age

What is your age?

Distribution

Distribution of values for age

21 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	hist	format.spss	display_width
age	What is your age?	numeric	21	0.8278689	0	32	555	46.45545	58.5779	▇▁▁▁▁	F40.2	5

sex

What sex were you assigned at birth?

Distribution

Distribution of values for sex

46 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
sex	What sex were you assigned at birth?	haven_labelled	46	0.6229508	1	2	4	1.855263	0.8438633	4	▇▁▇▁▁▂▁▁	F40.0	5

Value labels

Response choices

name	value
Male	1
Female	2
Intersex	3
Prefer not to say	4

smoke_current

Do you currently regularly smoke cigarettes?

Distribution

Distribution of values for smoke_current

28 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
smoke_current	Do you currently regularly smoke cigarettes?	haven_labelled	28	0.7704918	1	1	2	1.457447	0.5008572	2	▇▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

smoke_cigs_per_day

On average, how many cigarettes do you smoke each day?

Distribution

Distribution of values for smoke_cigs_per_day

84 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	hist	format.spss	display_width
smoke_cigs_per_day	On average, how many cigarettes do you smoke each day?	numeric	84	0.3114754	1	23	99	32.10526	28.29744	▇▅▅▁▂	F40.2	5

smoke_brand

What type or brand of cigarettes do you most often smoke?

Distribution

Distribution of values for smoke_brand

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
smoke_brand	What type or brand of cigarettes do you most often smoke?	character	0	1	27	83	0	24	0	A2000	15

smoke_quit_attempt

Have you ever attempted to quit smoking?

Distribution

Distribution of values for smoke_quit_attempt

90 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
smoke_quit_attempt	Have you ever attempted to quit smoking?	haven_labelled	90	0.2622951	1	1	2	1.34375	0.4825587	2	▇▁▁▁▁▁▁▅	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

tech_smartphone_own

Do you currently own a smartphone (i.e., with a touch screen) that you regularly use (i.e., at least once per day)?

Distribution

Distribution of values for tech_smartphone_own

64 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
tech_smartphone_own	Do you currently own a smartphone (i.e., with a touch screen) that you regularly use (i.e., at least once per day)?	haven_labelled	64	0.4754098	1	2	2	1.775862	0.4206554	2	▂▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

tech_app_comfort

How comfortable are you with using mobile apps on your smartphone?

Distribution

Distribution of values for tech_app_comfort

83 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
tech_app_comfort	How comfortable are you with using mobile apps on your smartphone?	haven_labelled	83	0.3196721	1	2	4	2.102564	0.9945872	4	▇▁▇▁▁▆▁▂	F40.0	5

Value labels

Response choices

name	value
Very comfortable	1
At ease	2
A little comfortable	3
Not at all comfortable	4

tech_health_app_use

Have you used any apps on your smartphone to track your health or daily activities (e.g., steps, exercise, food intake, meditation, or other self-care activities)?

Distribution

Distribution of values for tech_health_app_use

88 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
tech_health_app_use	Have you used any apps on your smartphone to track your health or daily activities (e.g., steps, exercise, food intake, meditation, or other self-care activities)?	haven_labelled	88	0.2786885	1	2	2	1.647059	0.4850713	2	▅▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

zoom_willing

Are you willing to complete a survey (20 minutes) and an interview over zoom (40 minutes) to tell us more about your history with smoking and attempts to quit smoking?

Distribution

Distribution of values for zoom_willing

84 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
zoom_willing	Are you willing to complete a survey (20 minutes) and an interview over zoom (40 minutes) to tell us more about your history with smoking and attempts to quit smoking?	haven_labelled	84	0.3114754	1	2	2	1.81579	0.3928595	2	▂▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

zoom_webcam_access

Do you have access to a computer, laptop or tablet with a webcam (i.e., for video conferencing, such as Zoom) to complete this portion of the study?

Distribution

Distribution of values for zoom_webcam_access

93 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
zoom_webcam_access	Do you have access to a computer, laptop or tablet with a webcam (i.e., for video conferencing, such as Zoom) to complete this portion of the study?	haven_labelled	93	0.2377049	1	2	2	1.862069	0.3509312	2	▁▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

zoom_wifi_access

Do you have access to reliable Wi-Fi to complete this portion of the study?

Distribution

Distribution of values for zoom_wifi_access

96 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
zoom_wifi_access	Do you have access to reliable Wi-Fi to complete this portion of the study?	haven_labelled	96	0.2131148	1	2	2	1.923077	0.2717465	2	▁▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

codesign_willing

Are you willing to participate in a 2.5-hour in-person visit at the University of Michigan to help us design a new smoking cessation smartphone app? Those who complete the in-person session will receive monetary compensation for their time.

Distribution

Distribution of values for codesign_willing

97 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
codesign_willing	Are you willing to participate in a 2.5-hour in-person visit at the University of Michigan to help us design a new smoking cessation smartphone app? Those who complete the in-person session will receive monetary compensation for their time.	haven_labelled	97	0.204918	1	2	2	1.92	0.2768875	2	▁▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

codesign_local_a2

Are you local to the Ann Arbor area (less than 25 miles from University of Michigan Institute for Social Research located at 426 Thompson Street, Ann Arbor, MI 48104).

Distribution

Distribution of values for codesign_local_a2

98 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
codesign_local_a2	Are you local to the Ann Arbor area (less than 25 miles from University of Michigan Institute for Social Research located at 426 Thompson Street, Ann Arbor, MI 48104).	haven_labelled	98	0.1967213	1	2	2	1.958333	0.2041241	2	▁▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

contact_phone_avail1

Do you have a phone number where we can contact you about scheduling the study visits?

Distribution

Distribution of values for contact_phone_avail1

98 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
contact_phone_avail1	Do you have a phone number where we can contact you about scheduling the study visits?	haven_labelled	98	0.1967213	1	1	2	1.291667	0.4643056	2	▇▁▁▁▁▁▁▃	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

contact_phone1

Please provide your phone number here:

Distribution

Distribution of values for contact_phone1

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
contact_phone1	Please provide your phone number here:	character	0	1	15	105	0	12	0	A2000	15

contact_phone1_type

What type of phone is this?

Distribution

Distribution of values for contact_phone1_type

105 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
contact_phone1_type	What type of phone is this?	haven_labelled	105	0.1393443	1	1	3	1.176471	0.5285941	3	▇▁▁▁▁▁▁▁	F40.0	5

Value labels

Response choices

name	value
Cell phone	1
Home phone	2
Work phone	3

contact_phone1_text

Is it okay to text you updates about the study (standard message rates may apply)?

Distribution

Distribution of values for contact_phone1_text

107 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
contact_phone1_text	Is it okay to text you updates about the study (standard message rates may apply)?	haven_labelled	107	0.1229508	1	2	2	1.666667	0.48795	2	▃▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

contact_phone_avail2

Do you have a second phone number where we can contact you about the study?

Distribution

Distribution of values for contact_phone_avail2

105 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
contact_phone_avail2	Do you have a second phone number where we can contact you about the study?	haven_labelled	105	0.1393443	1	1	2	1.470588	0.5144958	2	▇▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

contact_phone2

Please provide the phone number of this second phone number:

Distribution

Distribution of values for contact_phone2

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
contact_phone2	Please provide the phone number of this second phone number:	character	0	1	9	113	0	12	0	A2000	15

contact_phone2_type

What type of phone is this?

Distribution

Distribution of values for contact_phone2_type

113 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
contact_phone2_type	What type of phone is this?	haven_labelled	113	0.0737705	1	1	2	1.222222	0.4409586	3	▇▁▁▁▁▁▁▂	F40.0	5

Value labels

Response choices

name	value
Cell phone	1
Home phone	2
Work phone	3

contact_phone2_text

Is it okay to text you updates about the study (standard message rates may apply)?

Distribution

Distribution of values for contact_phone2_text

115 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
contact_phone2_text	Is it okay to text you updates about the study (standard message rates may apply)?	haven_labelled	115	0.057377	1	2	2	1.857143	0.3779645	2	▁▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

contact_home_address

What is the full physical address of where you currently live (Full Street Address, City, State, ZIP Code)?

Distribution

Distribution of values for contact_home_address

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
contact_home_address	What is the full physical address of where you currently live (Full Street Address, City, State, ZIP Code)?	character	0	1	25	98	0	52	0	A2000	15

contact_mail_same

Do you receive mail at this address?

Distribution

Distribution of values for contact_mail_same

98 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
contact_mail_same	Do you receive mail at this address?	haven_labelled	98	0.1967213	1	2	2	1.541667	0.5089774	2	▇▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

contact_mail_address

Please provide the full address of where you receive mail (Full Street Address, City, State, ZIP Code)

Distribution

Distribution of values for contact_mail_address

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
contact_mail_address	Please provide the full address of where you receive mail (Full Street Address, City, State, ZIP Code)	character	0	1	11	112	0	37	0	A2000	15

contact_email_avail

Do you have an email address that we can use to contact you about the study?

Distribution

Distribution of values for contact_email_avail

98 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
contact_email_avail	Do you have an email address that we can use to contact you about the study?	haven_labelled	98	0.1967213	1	2	2	1.666667	0.4815434	2	▃▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes	1
No	2

contact_email

Please provide your email address here:

Distribution

Distribution of values for contact_email

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
contact_email	Please provide your email address here:	character	0	1	17	105	0	31	0	A2000	15

smoke_past_regular

Have you regularly smoked cigarettes in the past?

Distribution

Distribution of values for smoke_past_regular

68 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
smoke_past_regular	Have you regularly smoked cigarettes in the past?	haven_labelled	68	0.442623	1	2	2	1.574074	0.4991257	2	▆▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
No	1
Yes	2

smoke_no_confirm

You indicated that you do not currently smoke and have never regularly smoked cigarettes. Please confirm your response:

Distribution

Distribution of values for smoke_no_confirm

101 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
smoke_no_confirm	You indicated that you do not currently smoke and have never regularly smoked cigarettes. Please confirm your response:	haven_labelled	101	0.1721311	1	2	2	1.809524	0.4023739	2	▂▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
Yes, this is correct	1
No, I would like to review my answers	2

smoke_quit_process

Are you currently in the process of quitting?

Distribution

Distribution of values for smoke_quit_process

95 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
smoke_quit_process	Are you currently in the process of quitting?	haven_labelled	95	0.2213115	1	2	2	1.666667	0.4803845	2	▃▁▁▁▁▁▁▇	F40.0	5

Value labels

Response choices

name	value
No	1
Yes	2

smoke_quit_success

Have you recently successfully quit smoking in the past 2 years (i.e., not a single puff on a cigarette in at least the past 6 months)?

Distribution

Distribution of values for smoke_quit_success

115 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	min	median	max	mean	sd	n_value_labels	hist	format.spss	display_width
smoke_quit_success	Have you recently successfully quit smoking in the past 2 years (i.e., not a single puff on a cigarette in at least the past 6 months)?	haven_labelled	115	0.057377	1	1	2	1.428571	0.5345225	2	▇▁▁▁▁▁▁▆	F40.0	5

Value labels

Response choices

name	value
No	1
Yes	2

participantID

participantID

Distribution

Distribution of values for participantID

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
participantID	participantID	character	0	1	21	102	0	4	0	A2000	15

eligible

eligible

Distribution

Distribution of values for eligible

0 missing values.

Summary statistics

name	label	data_type	n_missing	complete_rate	n_unique	empty	min	max	whitespace	format.spss	display_width
eligible	eligible	character	0	1	2	111	0	3	0	A2000	15

Missingness report

Codebook table

JSON-LD metadata

The following JSON-LD can be found by search engines, if you share this codebook publicly on the web.

{
  "name": "codebook_data",
  "datePublished": "2026-04-03",
  "description": "The dataset has N=122 rows and 52 columns.\n0 rows have no missing values on any column.\n\n\n## Table of variables\nThis table contains variable names, labels, and number of missing values.\nSee the complete codebook for more.\n\n[truncated]\n\n### Note\nThis dataset was automatically described using the [codebook R package](https://rubenarslan.github.io/codebook/) (version 0.9.6).",
  "keywords": ["StartDate", "EndDate", "Status", "IPAddress", "Progress", "Duration__in_seconds_", "Finished", "RecordedDate", "ResponseId", "RecipientLastName", "RecipientFirstName", "RecipientEmail", "ExternalReference", "LocationLatitude", "LocationLongitude", "DistributionChannel", "UserLanguage", "proceed_YN", "english", "age", "sex", "smoke_current", "smoke_cigs_per_day", "smoke_brand", "smoke_quit_attempt", "tech_smartphone_own", "tech_app_comfort", "tech_health_app_use", "zoom_willing", "zoom_webcam_access", "zoom_wifi_access", "codesign_willing", "codesign_local_a2", "contact_phone_avail1", "contact_phone1", "contact_phone1_type", "contact_phone1_text", "contact_phone_avail2", "contact_phone2", "contact_phone2_type", "contact_phone2_text", "contact_home_address", "contact_mail_same", "contact_mail_address", "contact_email_avail", "contact_email", "smoke_past_regular", "smoke_no_confirm", "smoke_quit_process", "smoke_quit_success", "participantID", "eligible"],
  "@context": "https://schema.org/",
  "@type": "Dataset",
  "variableMeasured": [
    {
      "name": "StartDate",
      "description": "Start Date",
      "@type": "propertyValue"
    },
    {
      "name": "EndDate",
      "description": "End Date",
      "@type": "propertyValue"
    },
    {
      "name": "Status",
      "description": "Response Type",
      "value": "0. IP Address,\n1. Survey Preview,\n2. Survey Test,\n4. Imported,\n8. Spam,\n9. Survey Preview Spam,\n12. Imported Spam,\n16. Offline,\n17. Offline Survey Preview,\n32. EX,\n40. EX Spam,\n48. EX Offline,\n132. Reimported Imported,\n256. Synthetic",
      "maxValue": 256,
      "minValue": 0,
      "@type": "propertyValue"
    },
    {
      "name": "IPAddress",
      "description": "IP Address",
      "@type": "propertyValue"
    },
    {
      "name": "Progress",
      "description": "Progress",
      "@type": "propertyValue"
    },
    {
      "name": "Duration__in_seconds_",
      "description": "Duration (in seconds)",
      "@type": "propertyValue"
    },
    {
      "name": "Finished",
      "description": "Finished",
      "value": "0. False,\n1. True",
      "maxValue": 1,
      "minValue": 0,
      "@type": "propertyValue"
    },
    {
      "name": "RecordedDate",
      "description": "Recorded Date",
      "@type": "propertyValue"
    },
    {
      "name": "ResponseId",
      "description": "Response ID",
      "@type": "propertyValue"
    },
    {
      "name": "RecipientLastName",
      "description": "Recipient Last Name",
      "@type": "propertyValue"
    },
    {
      "name": "RecipientFirstName",
      "description": "Recipient First Name",
      "@type": "propertyValue"
    },
    {
      "name": "RecipientEmail",
      "description": "Recipient Email",
      "@type": "propertyValue"
    },
    {
      "name": "ExternalReference",
      "description": "External Data Reference",
      "@type": "propertyValue"
    },
    {
      "name": "LocationLatitude",
      "description": "Location Latitude",
      "@type": "propertyValue"
    },
    {
      "name": "LocationLongitude",
      "description": "Location Longitude",
      "@type": "propertyValue"
    },
    {
      "name": "DistributionChannel",
      "description": "Distribution Channel",
      "@type": "propertyValue"
    },
    {
      "name": "UserLanguage",
      "description": "User Language",
      "@type": "propertyValue"
    },
    {
      "name": "proceed_YN",
      "description": "Would you like to proceed to the screening survey to assess your eligibility for the study?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "english",
      "description": "Are you able to speak, read, and write English?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "age",
      "description": "What is your age?",
      "@type": "propertyValue"
    },
    {
      "name": "sex",
      "description": "What sex were you assigned at birth?",
      "value": "1. Male,\n2. Female,\n3. Intersex,\n4. Prefer not to say",
      "maxValue": 4,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "smoke_current",
      "description": "Do you currently regularly smoke cigarettes?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "smoke_cigs_per_day",
      "description": "On average, how many cigarettes do you smoke each day?",
      "@type": "propertyValue"
    },
    {
      "name": "smoke_brand",
      "description": "What type or brand of cigarettes do you most often smoke?",
      "@type": "propertyValue"
    },
    {
      "name": "smoke_quit_attempt",
      "description": "Have you ever attempted to quit smoking?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "tech_smartphone_own",
      "description": "Do you currently own a smartphone (i.e., with a touch screen) that you regularly use (i.e., at least once per day)?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "tech_app_comfort",
      "description": "How comfortable are you with using mobile apps on your smartphone?",
      "value": "1. Very comfortable,\n2. At ease,\n3. A little comfortable,\n4. Not at all comfortable",
      "maxValue": 4,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "tech_health_app_use",
      "description": "Have you used any apps on your smartphone to track your health or daily activities (e.g., steps, exercise, food intake, meditation, or other self-care activities)?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "zoom_willing",
      "description": "Are you willing to complete a survey (20 minutes) and an interview over zoom (40 minutes) to tell us more about your history with smoking and attempts to quit smoking?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "zoom_webcam_access",
      "description": "Do you have access to a computer, laptop or tablet with a webcam (i.e., for video conferencing, such as Zoom) to complete this portion of the study?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "zoom_wifi_access",
      "description": "Do you have access to reliable Wi-Fi to complete this portion of the study?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "codesign_willing",
      "description": "Are you willing to participate in a 2.5-hour in-person visit at the University of Michigan to help us design a new smoking cessation smartphone app? Those who complete the in-person session will receive monetary compensation for their time.",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "codesign_local_a2",
      "description": "Are you local to the Ann Arbor area (less than 25 miles from University of Michigan Institute for Social Research located at 426 Thompson Street, Ann Arbor, MI 48104).",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "contact_phone_avail1",
      "description": "Do you have a phone number where we can contact you about scheduling the study visits?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "contact_phone1",
      "description": "Please provide your phone number here:",
      "@type": "propertyValue"
    },
    {
      "name": "contact_phone1_type",
      "description": "What type of phone is this?",
      "value": "1. Cell phone,\n2. Home phone,\n3. Work phone",
      "maxValue": 3,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "contact_phone1_text",
      "description": "Is it okay to text you updates about the study (standard message rates may apply)?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "contact_phone_avail2",
      "description": "Do you have a second phone number where we can contact you about the study?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "contact_phone2",
      "description": "Please provide the phone number of this second phone number:",
      "@type": "propertyValue"
    },
    {
      "name": "contact_phone2_type",
      "description": "What type of phone is this?",
      "value": "1. Cell phone,\n2. Home phone,\n3. Work phone",
      "maxValue": 3,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "contact_phone2_text",
      "description": "Is it okay to text you updates about the study (standard message rates may apply)?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "contact_home_address",
      "description": "What is the full physical address of where you currently live (Full Street Address, City, State, ZIP Code)?",
      "@type": "propertyValue"
    },
    {
      "name": "contact_mail_same",
      "description": "Do you receive mail at this address?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "contact_mail_address",
      "description": "Please provide the full address of where you receive mail (Full Street Address, City,  State, ZIP Code)",
      "@type": "propertyValue"
    },
    {
      "name": "contact_email_avail",
      "description": "Do you have an email address that we can use to contact you about the study?",
      "value": "1. Yes,\n2. No",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "contact_email",
      "description": "Please provide your email address here:",
      "@type": "propertyValue"
    },
    {
      "name": "smoke_past_regular",
      "description": "Have you regularly smoked cigarettes in the past?",
      "value": "1. No,\n2. Yes",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "smoke_no_confirm",
      "description": "You indicated that you do not currently smoke and have never regularly smoked cigarettes. Please confirm your response:",
      "value": "1. Yes, this is correct,\n2. No, I would like to review my answers",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "smoke_quit_process",
      "description": "Are you currently in the process of quitting?",
      "value": "1. No,\n2. Yes",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "smoke_quit_success",
      "description": "Have you recently successfully quit smoking in the past 2 years (i.e., not a single puff on a cigarette in at least the past 6 months)?",
      "value": "1. No,\n2. Yes",
      "maxValue": 2,
      "minValue": 1,
      "@type": "propertyValue"
    },
    {
      "name": "participantID",
      "description": "participantID",
      "@type": "propertyValue"
    },
    {
      "name": "eligible",
      "description": "eligible",
      "@type": "propertyValue"
    }
  ]
}`

Option 2: Turn Codebook into a invidual dataset without havig to make it a HTML