KReF SCD Analysis

Author

Samuel Blay Nguah

Data Preparation

Code
df_kref <- 
    df_kref %>% 
    rename(
        spo2 = oxygen_saturation,
        resp_rate = respiratory_rate,
        sbp = systolic_blood_pressure,
        dbp = diastolic_blood_pressure, 
        no_of_txns = num_of_blood_transfusions) %>% 
    mutate(
        sid = row_number(),
        across(
            c(urine_dipstick_date, recruitment_date, 
              recruitment_date, date_of_birth, fbc_test_date, 
              ldh_test_date, date_6mtw), 
            ~ymd(.x)),
        across(
            c(record_id, age_in_years, age_in_months, 
              menarche_age, weight, height, pulse_rate, 
              resp_rate, spo2, sbp, dbp, bmi, num_of_vope, 
              no_of_txns, hb, hct, mcv, mcv, mch, mchc, plt, 
              wbc, rdw_cv, rdw_sd, lymphocytes:retic_percentage,
              ldh_result, pre_fvc_l:fev1_post_bd, 
              fef_25_75:fevl_z_score, 
              respiratory_rate_6mtw:saturation_at_6_minute, 
              post_respiratory_rate_6mtw, post_pulse_rate_6mtw), 
            ~as.numeric(.x)),
        across(
            c(card_finds, lung_findings, mediastinum_findings,
              diaphram_findings, thorax_findings, impression, 
              recommendation), 
            ~as.character(.x)),
        across(c(scd_phenotype), fct_drop),
        spo2 = case_when(sid == 10 ~ 92, TRUE ~ spo2),
        resp_rate = case_when(sid == 10 ~ 24, TRUE ~ resp_rate),
        dbp = case_when(dbp == 666 ~ 66, TRUE ~ dbp),
        across(c(hct, rdw_sd, rdw_cv, lymphocytes:retic_percentage),
               ~case_when(.x > 0 ~ .x))) %>% 
    select(
        -c(demographic_information_complete, examination_complete,
           previous_history_complete, ecg_done:echo_report_sumry,
           imaging_complete, lab_test___1:lab_test___3, 
           laboratory_findings_complete, who_5_well_being_index_complete,
           cardiovascular_assessment_complete, track_length,
           lung_function_assessment_complete, fevl_fvc_z_score,
           card_finds:thorax_findings, positive_ketone_results, 
           positive_glucose_results, date_6mtw, ldh_test_date, 
           urine_dipstick_date, fbc_test_date, impression, 
           recommendation)) %>% 
    full_join(str_data) %>% 
    filter(!if_all(everything(), is.na))
Joining with `by = join_by(sid)`
Code
df_kref <- 
    df_kref %>% 
    labelled::set_variable_labels(
        record_id = "Record ID",
        recruitment_date = "Recruitment date",
        gender = "Gender",
        date_of_birth = "Date of birth",
        age_in_years = "Age in years",
        age_in_months = "Age in months",
        menarche_age = "Age at menarche",
pubic_hair_stage = "Pubic hair stage",
breast_stage = "Breast stage",
scd_phenotype = "SCD phenotype",
weight = "Weight (Kg) ",
height = "Length/Height (cm)",
bmi = "BMI",
pulse_rate = "Pulse Rate (bpm PULSE)",
resp_rate = "Respiratory Rate (cpm)",
spo2 = "Oxygen Saturation (%)",
sbp = "Systolic Blood Pressure (mmHg SBP)",
dbp = "Diastolic blood pressure (mmHg DBP)",
vope = "VOPE",
num_of_vope = "Number of VOPE",
hemotransfusion = "Hemotransfusion",
no_of_txns = "Number of blood transfusions",
acute_chest_syndrome = "Acute Chest Syndrome",
stroke = "Stroke",
nephropathy = "Nephropathy",
cxr_done = "CXR done",
cxr_report = "CXR report",
hb = "Hb g/dl",
hct = "HCT",
mcv = "MCV",
mch = "MCH",
mchc = "MCHC",
rdw_sd = "RDW-SD",
rdw_cv = "RDW-CV",
plt = "PLT",
wbc = "White Blood Cel Count",
lymphocytes = "Lymphocytes",
monocytes = "Monocytes",
eosinophils = "Eosinophils",
basophils = "Basophils",
neutrophils = "Neutrophils",
retics = "Retic Count",
retic_percentage = "Retic percentage",
protein = "Urine Protein",
nitrite = "Nitrite",
urobilinogen = "Urobilinogen",
leukocytes = "Leukocytes",
ph = "Ph",
blood = "Blood",
specific_gravity = "Specific Gravity",
ketone = "Ketone",
bilirubin = "Bilirubin",
glucose = "Glucose",
positive_leukocytes_value = "Positive leukocytes value",
positive_uro_values = "Positive Urobilinogen Value",
positive_protein_values = "Positive Protein Values",
positive_ph_results = "Positive Ph Results",
positive_blood_results = "Positive Blood Results",
positive_specific_gravity = "Positive Specific Gravity Results",
positive_bilirubin_results = "Positive Bilirubin Results",
ldh_result = "LDH result",
heart_disease = "Have you ever been told you have a heart disease?",
lie_flat_till_morning = "Are you able to lie flat at night till morning?",
get_tired_easily = "Do you get tired easily?",
abdomen_bigger = "Do you think your abdomen has become bigger than usual?",
heart_beating_faster = "Do you sometimes feel your heart beating faster or harder than usual?",
swollen_feet = "Do your feet get swollen sometimes?",
spirometry = "Spirometry",
pre_fvc_l = "Pre FVC (L)",
pre_fvc_percent = "Pre FVC (%)",
pre_fev1_percent = "Pre FEV1(%)",
pre_fev1_l = "Pre FEV1(L)",
fevl_fvc_ratio = "FEVl/FVC ratio",
fvc_l_post_bd = "FVC (L) post BD",
fvc_post_bd = "FVC(%) post BD",
fev1_l_post_bd = "FEV1(L) post BD",
fev1_post_bd = "FEV1(%) Post BD",
bdr_more_than_12_of_fevi = "BDR more than 12 of FEVI (%)",
fef_25_75 = "FEF (25-75)",
fvc_z_score = "FVC Z score",
fevl_z_score = "FEVl Z score",
diagnosed_of_asthma = "Has your child been diagnosed with asthma by a doctor?",
cst_tightness_af_exer = "Has your child ever had any episode of (chest tightness) wheezing after exercise?",
child_short_of_breath = "Is your child more short of breath when exercising compared to other people his/her age?",
received_treatment_in_er = "Has your child received treatment in an emergency room for asthma or wheezing?",
num_er_treatment = "If yes, how many times in the past year?",
admitted_for_asthma = "Has your child ever been admitted or slept in the hospital for asthma or wheezing?",
num_admitted_for_asthma = "If yes, how many times has he/she been admitted in the last year?",
cough_most_days = "Does your child have a cough on most days?",
phlegms_from_chest = "When he/she coughs, does she bring out phlegm from the chest?",
phlegms_continously = "Has he/she brought out phlegm continuously for the last three months?",
i_have_felt_cheerful_in_go = "I have felt cheerful in good spirits",
i_have_felt_calm_and_relax = "I have felt calm and relaxed",
i_have_felt_active_and_vig = "I have felt active and vigorous",
i_woke_up_feeling_fresh_an = "I woke up feeling fresh and rested",
my_daily_life_has_been_fil = "My daily life has been filled with things that interest me",
respiratory_rate_6mtw = "Respiratory Rate",
pulse_rate_6mtw = "Pulse",
oxygen_saturation_6mtw = "Oxygen Saturation (SpO2)",
laps = "Track Length",
partial_lap = "Partial Lap",
distance_walked = "Distance Walked",
saturation_at_1_minute = "Saturation at 1 Minute",
saturation_at_3_minute = "Saturation at 3 Minute",
saturation_at_6_minute = "Saturation at 6 Minute",
desaturation = "Any Noted Desaturation",
post_respiratory_rate_6mtw = "Respiratory Rate",
post_pulse_rate_6mtw = "Pulse",
cxr_cardiac = "Cardiac Shadow on Chest X-Ray",
cxr_lung = "Lung Fields on Chest X-Ray",
cxr_mediastinum = "Mediastinum  Shadow on Chest X-Ray",
cxr_diaphragm = "Diaphragm Shadow on Chest X-Ray",
cxr_thorax = "Thorax Shadow on Chest X-Ray")
    
df_kref %>% 
    gtsummary::tbl_summary() %>% 
    gtsummary::bold_labels()
Characteristic N = 1481
Record ID
    Median (Q1, Q3) 76 (39, 112)
    Mean (SD) 75 (43)
    Min, Max 1, 148
Recruitment date
    Median (Q1, Q3) 2024-10-14 (2024-08-20, 2024-12-02)
    Mean (SD) 2024-10-05 (65.5388608336879)
    Min, Max 2024-05-20, 2024-12-30
    Unknown 1
Gender
    Male 75 (51.0%)
    Female 72 (49.0%)
    Unknown 1
Date of birth
    Median (Q1, Q3) 2012-07-24 (2010-01-04, 2014-03-09)
    Mean (SD) 2012-04-05 (935.424730199591)
    Min, Max 2006-11-09, 2017-07-21
    Unknown 1
Age in years
    Median (Q1, Q3) 12.00 (10.00, 14.00)
    Mean (SD) 12.03 (2.54)
    Min, Max 7.00, 17.00
    Unknown 1
Age in months
    Median (Q1, Q3) 146 (126, 174)
    Mean (SD) 149 (30)
    Min, Max 89, 210
    Unknown 1
Age at menarche
    11 3 (15.0%)
    12 4 (20.0%)
    13 5 (25.0%)
    14 5 (25.0%)
    15 2 (10.0%)
    16 1 (5.00%)
    Unknown 128
Pubic hair stage
    Stage 1 64 (43.5%)
    Stage 2 50 (34.0%)
    Stage 3 19 (12.9%)
    Stage 4 11 (7.48%)
    Stage 5 3 (2.04%)
    Unknown 1
Breast stage
    Stage 1 99 (67.3%)
    Stage 2 27 (18.4%)
    Stage 3 13 (8.84%)
    Stage 4 5 (3.40%)
    Stage 5 3 (2.04%)
    Unknown 1
SCD phenotype
    SS 120 (81.6%)
    SC 27 (18.4%)
    Unknown 1
Weight (Kg)
    Median (Q1, Q3) 32 (28, 45)
    Mean (SD) 36 (11)
    Min, Max 20, 65
Length/Height (cm)
    Median (Q1, Q3) 143 (134, 155)
    Mean (SD) 145 (15)
    Min, Max 116, 180
BMI
    Median (Q1, Q3) 16.40 (15.15, 18.19)
    Mean (SD) 17.00 (2.88)
    Min, Max 11.32, 28.51
Pulse Rate (bpm PULSE)
    Median (Q1, Q3) 86 (79, 94)
    Mean (SD) 87 (12)
    Min, Max 58, 120
    Unknown 1
Respiratory Rate (cpm)
    16 2 (1.36%)
    20 40 (27.2%)
    21 1 (0.68%)
    22 1 (0.68%)
    24 63 (42.9%)
    26 1 (0.68%)
    28 34 (23.1%)
    32 5 (3.40%)
    Unknown 1
Oxygen Saturation (%)
    Median (Q1, Q3) 98.0 (96.0, 99.0)
    Mean (SD) 96.7 (3.0)
    Min, Max 85.0, 100.0
    Unknown 1
Systolic Blood Pressure (mmHg SBP)
    Median (Q1, Q3) 104 (96, 112)
    Mean (SD) 105 (11)
    Min, Max 82, 137
    Unknown 1
Diastolic blood pressure (mmHg DBP)
    Median (Q1, Q3) 62 (56, 67)
    Mean (SD) 62 (9)
    Min, Max 44, 90
    Unknown 1
VOPE 40 (27.2%)
    Unknown 1
Number of VOPE
    1 23 (57.5%)
    2 10 (25.0%)
    3 3 (7.50%)
    4 2 (5.00%)
    5 1 (2.50%)
    15 1 (2.50%)
    Unknown 108
Hemotransfusion 8 (5.44%)
    Unknown 1
Number of blood transfusions
    1 4 (50.0%)
    2 3 (37.5%)
    4 1 (12.5%)
    Unknown 140
Acute Chest Syndrome 10 (6.90%)
    Unknown 3
Stroke 0 (0%)
    Unknown 4
Nephropathy 0 (0%)
    Unknown 36
CXR done 133 (91.7%)
    Unknown 3
CXR report
    Normal 25 (46.3%)
    Abnormal 29 (53.7%)
    Unknown 94
Hb g/dl
    Median (Q1, Q3) 8.50 (7.80, 9.40)
    Mean (SD) 8.62 (1.30)
    Min, Max 5.30, 13.00
    Unknown 4
HCT
    Median (Q1, Q3) 23.3 (21.6, 25.8)
    Mean (SD) 23.7 (3.7)
    Min, Max 10.1, 35.4
    Unknown 9
MCV
    Median (Q1, Q3) 89 (78, 96)
    Mean (SD) 88 (12)
    Min, Max 49, 117
    Unknown 4
MCH
    Median (Q1, Q3) 32.0 (28.2, 34.9)
    Mean (SD) 31.7 (4.9)
    Min, Max 17.0, 43.8
    Unknown 4
MCHC
    Median (Q1, Q3) 36.40 (35.40, 37.20)
    Mean (SD) 36.08 (1.73)
    Min, Max 26.60, 38.80
    Unknown 4
RDW-SD
    Median (Q1, Q3) 56 (49, 63)
    Mean (SD) 56 (11)
    Min, Max 32, 93
    Unknown 12
RDW-CV
    Median (Q1, Q3) 17.6 (15.8, 19.9)
    Mean (SD) 18.4 (3.9)
    Min, Max 6.5, 36.5
    Unknown 10
PLT
    Median (Q1, Q3) 335 (251, 417)
    Mean (SD) 346 (141)
    Min, Max 92, 962
    Unknown 4
White Blood Cel Count
    Median (Q1, Q3) 8.1 (6.4, 10.1)
    Mean (SD) 8.5 (3.2)
    Min, Max 3.0, 21.1
    Unknown 4
Lymphocytes
    Median (Q1, Q3) 3.39 (2.46, 4.47)
    Mean (SD) 3.93 (4.19)
    Min, Max 1.26, 49.90
    Unknown 8
Monocytes
    Median (Q1, Q3) 0.69 (0.46, 0.99)
    Mean (SD) 0.81 (0.62)
    Min, Max 0.16, 6.00
    Unknown 11
Eosinophils
    Median (Q1, Q3) 0.16 (0.07, 0.38)
    Mean (SD) 0.34 (0.60)
    Min, Max 0.02, 5.23
    Unknown 10
Basophils
    Median (Q1, Q3) 0.05 (0.03, 0.08)
    Mean (SD) 0.07 (0.12)
    Min, Max 0.01, 1.00
    Unknown 10
Neutrophils
    Median (Q1, Q3) 3.46 (2.46, 4.66)
    Mean (SD) 4.18 (4.36)
    Min, Max 0.06, 39.20
    Unknown 9
Retic Count
    Median (Q1, Q3) 0.17 (0.12, 0.25)
    Mean (SD) 0.49 (3.32)
    Min, Max 0.04, 37.00
    Unknown 25
Retic percentage
    Median (Q1, Q3) 6.6 (4.1, 9.7)
    Mean (SD) 7.4 (4.8)
    Min, Max 1.0, 33.5
    Unknown 13
Leukocytes
    Negative/Normal 101 (69.7%)
    Positive 44 (30.3%)
    Unknown 3
Nitrite
    Negative/Normal 146 (100.0%)
    Positive 0 (0%)
    Unknown 2
Urobilinogen
    Negative/Normal 97 (66.9%)
    Positive 48 (33.1%)
    Unknown 3
Urine Protein
    Negative/Normal 143 (98.6%)
    Positive 2 (1.38%)
    Unknown 3
Ph
    Negative/Normal 0 (0%)
    Positive 146 (100.0%)
    Unknown 2
Blood
    Negative/Normal 145 (99.3%)
    Positive 1 (0.68%)
    Unknown 2
Specific Gravity
    Negative/Normal 0 (0%)
    Positive 146 (100.0%)
    Unknown 2
Ketone
    Negative/Normal 146 (100.0%)
    Positive 0 (0%)
    Unknown 2
Bilirubin
    Negative/Normal 144 (99.3%)
    Positive 1 (0.69%)
    Unknown 3
Glucose
    Negative/Normal 145 (100.0%)
    Positive 0 (0%)
    Unknown 3
Positive leukocytes value
    15± 21 (47.7%)
    70+ 19 (43.2%)
    125++ 4 (9.09%)
    500++ 0 (0%)
    Unknown 104
Positive Urobilinogen Value
    1(17) 40 (83.3%)
    2(35) 7 (14.6%)
    4(70) 0 (0%)
    8(140) 1 (2.08%)
    12(200) 0 (0%)
    Unknown 100
Positive Protein Values
    15±(0.15) 2 (100.0%)
    30+(0.3) 0 (0%)
    100+(1.0) 0 (0%)
    300+++(3.0) 0 (0%)
    2000++++(20) 0 (0%)
    Unknown 146
Positive Ph Results
    6.0 112 (76.7%)
    6.5 18 (12.3%)
    7.0 6 (4.11%)
    7.5 7 (4.79%)
    8.0 3 (2.05%)
    9.0 0 (0%)
    Unknown 2
Positive Blood Results
    ± 1 (100.0%)
    + 0 (0%)
    ++ 0 (0%)
    +++ 0 (0%)
    5-10 0 (0%)
    Unknown 147
Positive Specific Gravity Results
    1.005 7 (4.79%)
    1.010 23 (15.8%)
    1.015 52 (35.6%)
    1.020 42 (28.8%)
    1.025 19 (13.0%)
    1.030 3 (2.05%)
    Unknown 2
Positive Bilirubin Results
    1+(17) 1 (100.0%)
    2++(35) 0 (0%)
    4+++(70) 0 (0%)
    Unknown 147
LDH result
    Median (Q1, Q3) 423 (319, 537)
    Mean (SD) 462 (231)
    Min, Max 67, 1,902
    Unknown 6
Have you ever been told you have a heart disease? 3 (2.04%)
    Unknown 1
Are you able to lie flat at night till morning? 30 (20.4%)
    Unknown 1
Do you get tired easily? 61 (41.8%)
    Unknown 2
Do you think your abdomen has become bigger than usual? 15 (10.3%)
    Unknown 2
Do you sometimes feel your heart beating faster or harder than usual? 39 (26.5%)
    Unknown 1
Do your feet get swollen sometimes? 0 (0%)
    Unknown 1
Spirometry
    Successful 81 (97.6%)
    Unsuccessful 2 (2.41%)
    Unknown 65
Pre FVC (L)
    Median (Q1, Q3) 1.82 (1.61, 2.34)
    Mean (SD) 2.02 (0.64)
    Min, Max 1.16, 3.89
    Unknown 67
Pre FVC (%)
    Median (Q1, Q3) 83 (75, 90)
    Mean (SD) 82 (15)
    Min, Max 2, 115
    Unknown 67
Pre FEV1(%)
    Median (Q1, Q3) 1.60 (1.31, 2.11)
    Mean (SD) 1.71 (0.53)
    Min, Max 0.78, 2.97
    Unknown 67
Pre FEV1(L)
    Median (Q1, Q3) 83 (72, 87)
    Mean (SD) 80 (12)
    Min, Max 49, 106
    Unknown 67
FEVl/FVC ratio
    Median (Q1, Q3) 87 (82, 92)
    Mean (SD) 84 (16)
    Min, Max 1, 110
    Unknown 67
FVC (L) post BD
    Median (Q1, Q3) 1.91 (1.62, 2.42)
    Mean (SD) 2.07 (0.62)
    Min, Max 1.16, 3.96
    Unknown 68
FVC(%) post BD
    Median (Q1, Q3) 86 (80, 93)
    Mean (SD) 86 (13)
    Min, Max 51, 125
    Unknown 67
FEV1(L) post BD
    Median (Q1, Q3) 1.66 (1.40, 2.15)
    Mean (SD) 4.09 (20.58)
    Min, Max 0.97, 187.00
    Unknown 67
FEV1(%) Post BD
    Median (Q1, Q3) 87 (76, 92)
    Mean (SD) 84 (13)
    Min, Max 50, 112
    Unknown 67
BDR more than 12 of FEVI (%) 13 (16.7%)
    Unknown 70
FEF (25-75)
    -0.57 1 (16.7%)
    0.79 1 (16.7%)
    1.93 1 (16.7%)
    2.58 1 (16.7%)
    3.93 1 (16.7%)
    5.08 1 (16.7%)
    Unknown 142
FVC Z score
    -2.7 1 (16.7%)
    -1.4 1 (16.7%)
    -1.01 1 (16.7%)
    -0.86 1 (16.7%)
    0.34 1 (16.7%)
    0.79 1 (16.7%)
    Unknown 142
FEVl Z score
    -3.27 1 (20.0%)
    -2.7 1 (20.0%)
    -1.5 1 (20.0%)
    -0.68 1 (20.0%)
    -0.46 1 (20.0%)
    Unknown 143
Has your child been diagnosed with asthma by a doctor? 2 (1.37%)
    Unknown 2
Has your child ever had any episode of (chest tightness) wheezing after exercise? 2 (1.37%)
    Unknown 2
Is your child more short of breath when exercising compared to other people his/her age? 45 (30.8%)
    Unknown 2
Has your child received treatment in an emergency room for asthma or wheezing? 12 (8.33%)
    Unknown 4
If yes, how many times in the past year?
    1-2 9 (75.0%)
    3-5 2 (16.7%)
    6-100 1 (8.33%)
    >100 0 (0%)
    No ER Visit 0 (0%)
    Unknown 136
Has your child ever been admitted or slept in the hospital for asthma or wheezing? 7 (4.79%)
    Unknown 2
If yes, how many times has he/she been admitted in the last year?
    1-2 5 (71.4%)
    3-5 1 (14.3%)
    6-10 1 (14.3%)
    >10 0 (0%)
    Unknown 141
Does your child have a cough on most days? 27 (18.6%)
    Unknown 3
When he/she coughs, does she bring out phlegm from the chest? 14 (9.66%)
    Unknown 3
Has he/she brought out phlegm continuously for the last three months? 4 (2.74%)
    Unknown 2
I have felt cheerful in good spirits
    All the time 49 (33.3%)
    Most of the time 57 (38.8%)
    More than half the time 33 (22.4%)
    Less than half the time 8 (5.44%)
    Some of the time 0 (0%)
    At no time 0 (0%)
    Unknown 1
I have felt calm and relaxed
    All the time 62 (42.5%)
    Most of the time 55 (37.7%)
    More than half the time 18 (12.3%)
    Less than half the time 7 (4.79%)
    Some of the time 3 (2.05%)
    At no time 1 (0.68%)
    Unknown 2
I have felt active and vigorous
    All the time 85 (57.8%)
    Most of the time 31 (21.1%)
    More than half the time 22 (15.0%)
    Less than half the time 5 (3.40%)
    Some of the time 4 (2.72%)
    At no time 0 (0%)
    Unknown 1
I woke up feeling fresh and rested
    All the time 78 (53.4%)
    Most of the time 39 (26.7%)
    More than half the time 22 (15.1%)
    Less than half the time 6 (4.11%)
    Some of the time 1 (0.68%)
    At no time 0 (0%)
    Unknown 2
My daily life has been filled with things that interest me
    All the time 68 (46.9%)
    Most of the time 42 (29.0%)
    More than half the time 27 (18.6%)
    Less than half the time 8 (5.52%)
    Some of the time 0 (0%)
    At no time 0 (0%)
    Unknown 3
Respiratory Rate
    Median (Q1, Q3) 23.0 (21.0, 26.0)
    Mean (SD) 23.2 (3.5)
    Min, Max 9.0, 29.0
    Unknown 81
Pulse
    Median (Q1, Q3) 94 (87, 101)
    Mean (SD) 93 (16)
    Min, Max 20, 126
    Unknown 81
Oxygen Saturation (SpO2)
    Median (Q1, Q3) 97.00 (95.00, 98.00)
    Mean (SD) 95.06 (12.02)
    Min, Max 0.00, 100.00
    Unknown 81
Track Length
    5 1 (1.49%)
    6 2 (2.99%)
    7 6 (8.96%)
    8 23 (34.3%)
    9 16 (23.9%)
    10 12 (17.9%)
    11 5 (7.46%)
    12 1 (1.49%)
    14 1 (1.49%)
    Unknown 81
Partial Lap
    Median (Q1, Q3) 0.0 (0.0, 8.0)
    Mean (SD) 3.6 (5.2)
    Min, Max 0.0, 17.0
    Unknown 81
Distance Walked
    Median (Q1, Q3) 360 (320, 400)
    Mean (SD) 355 (59)
    Min, Max 200, 560
    Unknown 81
Saturation at 1 Minute
    Median (Q1, Q3) 97.00 (95.00, 98.00)
    Mean (SD) 96.06 (2.76)
    Min, Max 87.00, 99.00
    Unknown 81
Saturation at 3 Minute
    Median (Q1, Q3) 96.00 (94.00, 97.00)
    Mean (SD) 95.37 (2.95)
    Min, Max 85.00, 99.00
    Unknown 81
Saturation at 6 Minute
    Median (Q1, Q3) 96.0 (94.0, 97.0)
    Mean (SD) 94.7 (3.2)
    Min, Max 84.0, 99.0
    Unknown 81
Any Noted Desaturation 3 (20.0%)
    Unknown 133
Respiratory Rate
    20 4 (5.97%)
    24 12 (17.9%)
    25 1 (1.49%)
    26 1 (1.49%)
    28 28 (41.8%)
    32 16 (23.9%)
    34 2 (2.99%)
    36 2 (2.99%)
    40 1 (1.49%)
    Unknown 81
Pulse
    Median (Q1, Q3) 123 (115, 138)
    Mean (SD) 123 (20)
    Min, Max 10, 162
    Unknown 81
mtw_78bbf1_complete
    Incomplete 129 (87.2%)
    Unverified 0 (0%)
    Complete 19 (12.8%)
sid
    Median (Q1, Q3) 75 (38, 112)
    Mean (SD) 75 (43)
    Min, Max 1, 148
Cardiac Shadow on Chest X-Ray
    Abnormal 36 (64.3%)
    Normal 20 (35.7%)
    Unknown 92
Lung Fields on Chest X-Ray
    Abnormal 3 (5.36%)
    Normal 53 (94.6%)
    Unknown 92
Mediastinum Shadow on Chest X-Ray
    Normal 56 (100.0%)
    Unknown 92
Diaphragm Shadow on Chest X-Ray
    Abnormal 1 (1.79%)
    Normal 55 (98.2%)
    Unknown 92
Thorax Shadow on Chest X-Ray
    Abnormal 1 (1.79%)
    Normal 55 (98.2%)
    Unknown 92
1 n (%)