Demographic Summary

Little Rock
(N=37)
Palo Alto
(N=56)
Puget Sound
(N=72)
Overall
(N=165)
Gender
Male 30 (81.1%) 36 (64.3%) 33 (45.8%) 99 (60.0%)
Female 7 (18.9%) 6 (10.7%) 13 (18.1%) 26 (15.8%)
Unknown 0 (0%) 1 (1.8%) 1 (1.4%) 2 (1.2%)
Missing 0 (0%) 13 (23.2%) 25 (34.7%) 38 (23.0%)
Age
Mean (SD) 70.5 (6.02) 74.4 (7.87) 59.0 (15.2) 67.8 (12.5)
Median [Min, Max] 70.0 [61.0, 88.0] 74.0 [53.0, 94.0] 62.0 [28.0, 84.0] 70.0 [28.0, 94.0]
Missing 0 (0%) 14 (25.0%) 29 (40.3%) 43 (26.1%)
Race
White 27 (73.0%) 23 (41.1%) 27 (37.5%) 77 (46.7%)
Black 9 (24.3%) 2 (3.6%) 7 (9.7%) 18 (10.9%)
Asian 0 (0%) 0 (0%) 2 (2.8%) 2 (1.2%)
American Indian/Alaskan Native 0 (0%) 0 (0%) 2 (2.8%) 2 (1.2%)
Native Hawaiian or other Pacific Islander 0 (0%) 2 (3.6%) 2 (2.8%) 4 (2.4%)
Unknown 1 (2.7%) 12 (21.4%) 7 (9.7%) 20 (12.1%)
Missing 0 (0%) 17 (30.4%) 25 (34.7%) 42 (25.5%)
Education
< 8th Grade 0 (0%) 2 (3.6%) 0 (0%) 2 (1.2%)
< 12th Grade 0 (0%) 3 (5.4%) 0 (0%) 3 (1.8%)
High School/GED 2 (5.4%) 3 (5.4%) 0 (0%) 5 (3.0%)
Some College 12 (32.4%) 9 (16.1%) 11 (15.3%) 32 (19.4%)
Trade/Technical/Vocational Training 4 (10.8%) 0 (0%) 3 (4.2%) 7 (4.2%)
Associate Degree 5 (13.5%) 5 (8.9%) 8 (11.1%) 18 (10.9%)
Bachelor's Degree 4 (10.8%) 4 (7.1%) 14 (19.4%) 22 (13.3%)
Postgrad Degree 6 (16.2%) 3 (5.4%) 11 (15.3%) 20 (12.1%)
Unknown 4 (10.8%) 12 (21.4%) 1 (1.4%) 17 (10.3%)
Missing 0 (0%) 15 (26.8%) 24 (33.3%) 39 (23.6%)
Marraige Status
Single/Never Married 2 (5.4%) 4 (7.1%) 7 (9.7%) 13 (7.9%)
Married 24 (64.9%) 20 (35.7%) 27 (37.5%) 71 (43.0%)
Widowed 2 (5.4%) 3 (5.4%) 4 (5.6%) 9 (5.5%)
Divorced 8 (21.6%) 8 (14.3%) 8 (11.1%) 24 (14.5%)
Separated 1 (2.7%) 0 (0%) 0 (0%) 1 (0.6%)
Domestic Partner 0 (0%) 0 (0%) 1 (1.4%) 1 (0.6%)
Unknown 0 (0%) 7 (12.5%) 1 (1.4%) 8 (4.8%)
Missing 0 (0%) 14 (25.0%) 24 (33.3%) 38 (23.0%)
Employment
No Employment History 0 (0%) 0 (0%) 1 (1.4%) 1 (0.6%)
Employed < 19 hours/week 0 (0%) 2 (3.6%) 2 (2.8%) 4 (2.4%)
Employed > 20 hours/week 1 (2.7%) 1 (1.8%) 7 (9.7%) 9 (5.5%)
Disabled 7 (18.9%) 6 (10.7%) 12 (16.7%) 25 (15.2%)
Retired 29 (78.4%) 27 (48.2%) 22 (30.6%) 78 (47.3%)
Unknown 0 (0%) 5 (8.9%) 1 (1.4%) 6 (3.6%)
Missing 0 (0%) 15 (26.8%) 27 (37.5%) 42 (25.5%)






Attendance Summaries




Histogram of attendance total




Histogram of attendance percentage




Barchart of attendance percentage groupings



Barchart of attendance percentage groupings, for those who have completed the course









Exam Completion Summary



Number of complete pre and post course exams by exam and site

Pre Tai Chi Exam
Post Tai Chi Exam
Complete Both Pre and Post
Exam Little Rock Palo Alto Puget Sound Total Little Rock Palo Alto Puget Sound Total Little Rock Palo Alto Puget Sound Total
De Jong 36 31 43 110 20 18 29 67 20 11 21 52
GAD-7 36 30 47 113 20 19 30 69 20 12 23 55
PEG 36 31 49 116 20 22 31 73 20 18 25 63
PHQ9 37 31 46 114 20 19 29 68 20 12 23 55
ISI 9 0 43 52 6 0 27 33 4 0 17 21
SWLS 37 31 46 114 20 16 29 65 20 11 23 54
Balance 0 46 65 111 0 27 40 67 0 26 37 63
Chair 35 50 63 148 18 29 36 83 18 28 33 79
Falls 35 25 42 102 20 20 25 65 19 15 16 50












Number of complete pre and post course exams by exam and site, for only those who have completed the course

Pre Tai Chi Exam
Post Tai Chi Exam
Complete Both Pre and Post
Exam Little Rock Palo Alto Puget Sound Total Little Rock Palo Alto Puget Sound Total Little Rock Palo Alto Puget Sound Total
De Jong 36 31 43 110 20 18 29 67 20 11 21 52
GAD-7 36 30 47 113 20 19 30 69 20 12 23 55
PEG 36 25 49 110 20 22 31 73 20 18 25 63
PHQ9 36 31 46 113 20 19 29 68 20 12 23 55
ISI 9 0 43 52 6 0 27 33 4 0 17 21
SWLS 36 31 46 113 20 16 29 65 20 11 23 54
Balance 0 40 65 105 0 27 40 67 0 26 37 63
Chair 35 44 63 142 18 29 36 83 18 28 33 79
Falls 35 20 42 97 20 20 25 65 19 15 16 50










Quick Card Summary

Question Mean SD N
Q1: Rewarding 4.60 0.88 43
Q2: Instructor 4.90 0.37 42
Q3: Continue Tai Chi 4.44 0.93 43
Q4: Health 4.52 0.97 42
Q5: Kindness 4.98 0.15 43
Total Score 23.71 1.95 41
Note:
Possible score range = 1 - 5 (1 = least, 5 = most)













Baseline Exam Scores Summary

Little Rock
(N=37)
Palo Alto
(N=56)
Puget Sound
(N=72)
Overall
(N=165)
De Jong Total Score
Mean (SD) 4.78 (3.83) 3.94 (3.12) 5.40 (3.81) 4.78 (3.65)
Median [Min, Max] 4.50 [0, 11.0] 4.00 [0, 10.0] 6.00 [0, 11.0] 4.00 [0, 11.0]
Missing 1 (2.7%) 25 (44.6%) 29 (40.3%) 55 (33.3%)
Falls Efficacy Total Score
Mean (SD) 28.3 (9.62) 27.7 (10.4) 34.3 (10.4) 30.6 (10.5)
Median [Min, Max] 28.0 [16.0, 49.0] 26.0 [16.0, 50.0] 35.0 [16.0, 57.0] 29.5 [16.0, 57.0]
Missing 2 (5.4%) 31 (55.4%) 30 (41.7%) 63 (38.2%)
GAD-7 Total Score
Mean (SD) 5.17 (5.21) 4.30 (4.60) 6.87 (5.22) 5.65 (5.13)
Median [Min, Max] 4.00 [0, 19.0] 2.50 [0, 15.0] 6.00 [0, 20.0] 5.00 [0, 20.0]
Missing 1 (2.7%) 26 (46.4%) 25 (34.7%) 52 (31.5%)
Insomnia Severity Index Total Score
Mean (SD) 9.44 (9.88) NA (NA) 12.8 (7.58) 12.3 (8.02)
Median [Min, Max] 5.00 [0, 25.0] NA [NA, NA] 12.0 [0, 28.0] 12.0 [0, 28.0]
Missing 28 (75.7%) 56 (100%) 29 (40.3%) 113 (68.5%)
PEG Pain Scale Total Score
Mean (SD) 3.64 (2.74) 2.49 (2.47) 5.01 (2.55) 3.91 (2.77)
Median [Min, Max] 3.17 [0, 9.00] 2.00 [0, 7.00] 5.00 [0, 9.33] 4.00 [0, 9.33]
Missing 1 (2.7%) 25 (44.6%) 23 (31.9%) 49 (29.7%)
PHQ9 Total Score
Mean (SD) 6.92 (5.88) 4.87 (5.40) 8.50 (5.98) 7.00 (5.93)
Median [Min, Max] 6.00 [0, 19.0] 3.00 [0, 17.0] 8.00 [0, 21.0] 5.50 [0, 21.0]
Missing 0 (0%) 25 (44.6%) 26 (36.1%) 51 (30.9%)
Satisfaction with Life Survey Total Score
Mean (SD) 22.9 (7.78) 25.5 (8.57) 21.2 (8.38) 22.9 (8.36)
Median [Min, Max] 22.0 [5.00, 35.0] 30.0 [6.00, 35.0] 22.5 [5.00, 35.0] 24.0 [5.00, 35.0]
Missing 0 (0%) 25 (44.6%) 26 (36.1%) 51 (30.9%)
Chair Stands (Total Stands)
Mean (SD) 8.77 (3.65) 9.66 (4.00) 10.2 (4.95) 9.68 (4.36)
Median [Min, Max] 9.00 [0, 15.0] 10.0 [0, 20.0] 11.0 [0, 25.0] 10.0 [0, 25.0]
Missing 2 (5.4%) 6 (10.7%) 9 (12.5%) 17 (10.3%)
Balance: Side by Side
Mean (SD) NA (NA) 9.89 (0.729) 10.0 (0) 9.96 (0.472)
Median [Min, Max] NA [NA, NA] 10.0 [5.00, 10.0] 10.0 [10.0, 10.0] 10.0 [5.00, 10.0]
Missing 37 (100%) 9 (16.1%) 7 (9.7%) 53 (32.1%)
Balance: Instep
Mean (SD) NA (NA) 9.26 (2.31) 9.80 (1.26) 9.58 (1.79)
Median [Min, Max] NA [NA, NA] 10.0 [0, 10.0] 10.0 [0, 10.0] 10.0 [0, 10.0]
Missing 37 (100%) 10 (17.9%) 7 (9.7%) 54 (32.7%)
Balance: Tandem
Mean (SD) NA (NA) 6.61 (4.37) 8.52 (2.81) 7.73 (3.65)
Median [Min, Max] NA [NA, NA] 10.0 [0, 10.0] 10.0 [0, 10.0] 10.0 [0, 10.0]
Missing 37 (100%) 10 (17.9%) 7 (9.7%) 54 (32.7%)
Balance: One Foot
Mean (SD) NA (NA) 3.80 (3.65) 6.88 (3.71) 5.60 (3.97)
Median [Min, Max] NA [NA, NA] 2.00 [0, 10.0] 9.00 [0, 10.0] 6.00 [0, 10.0]
Missing 37 (100%) 10 (17.9%) 7 (9.7%) 54 (32.7%)
















De Jong Loneliness Scale

Assesses loneliness. Higher scores indicate more loneliness

GAD-7

Assesses anxiety. Higher scores indicate higher levels of anxiety

PEG Pain Scale

Assesses pain by averaging the scores of 3 quesitons on the severity of pain and how it interferes with one’s life. Higher scores indicate more pain

PHQ-9

Objectifies and assesses degree of depression severity. Higher scores indicate more severe depression

Insomnia Score

Assesses the severity of insomnia symptoms. Higher scores indicate greater severity

Satisfaction

Designed to measure global cognitive judgments of one’s life satisfaction. Higher scores indicate more satisfaction

Balance Tests

Number of seconds able to balance in different poses (maximum of 10 seconds)

Chair Stand

Total number of sits/stands in a 30 second period

Falls Efficacy Score

Assesses confidence in doing 10 household activities. Higher scores indicate lower confidence


Analyses of above average scorers




Dejong Loneliness



GAD-7



PEG



PHQ9



Insomnia Severity Index



Satisfaction With Life Survey



Balance (one foot stand)



Chair Stands



Falls Efficacy








Paired T-test Results


Exam N Pre TC Mean Post TC Mean Difference P-value
Dejong 52 5.08 4.67 -0.40 0.23
GAD 55 5.36 4.96 -0.40 0.42
PEG 63 3.26 3.36 0.10 0.69
PHQ9 55 7.02 5.82 -1.20 < 0.05
ISI 21 12.19 9.43 -2.76 0.05
SWLS 54 23.09 23.89 0.80 0.16
Balance 63 7.78 9.24 1.46 < 0.05
Chair Stands 79 10.11 12.04 1.92 < 0.05
FALLS 50 29.60 28.70 -0.90 0.39




Paired T-test Results (for those with >60% attendance)


Exam N Pre TC Mean Post TC Mean Difference P-value
Dejong 46 5.09 4.59 -0.50 0.11
GAD 49 5.04 4.35 -0.69 0.18
PEG 54 3.17 3.20 0.04 0.85
PHQ9 49 6.49 5.43 -1.06 < 0.05
ISI 19 11.74 8.79 -2.95 < 0.05
SWLS 49 23.33 23.82 0.49 0.4
Balance 51 5.28 6.55 1.26 < 0.05
Chair Stands 67 9.70 12.00 2.30 < 0.05
FALLS 43 29.72 28.44 -1.28 0.24












Mixed Model results

Exam N Coefficient P-value
Dejong 125 0.24 0.44
GAD 127 0.42 0.37
PEG 126 0.00 0.99
PHQ9 127 1.07 0.05
ISI 64 2.05 0.09
SWLS 125 -0.74 0.18
Balance 115 -1.45 < 0.05
Chair Stands 152 -1.95 < 0.05
FALLS 117 0.77 0.43

Mixed Model results (Complete Data)

Exam N Coefficient P-value
Dejong 52 -0.40 0.23
GAD 55 -0.40 0.42
PEG 63 0.10 0.69
PHQ9 55 -1.20 < 0.05
ISI 21 -2.76 0.05
SWLS 54 0.80 0.16
Balance 63 1.46 < 0.05
Chair Stands 79 1.92 < 0.05
FALLS 50 -0.90 0.39























Getting missing demographic information