Variable | Pre (median) | IQR | N= | Post (median) | IQR | N= | p Value |
---|---|---|---|---|---|---|---|
Depression (PHQ-9) | 16 | 8 | 14 | 10 | 12 | 14 | <0.01 |
Anxiety (GAD-7) | 13 | 8.5 | 14 | 6.5 | 9 | 14 | <0.05 |
Steps (SenseWear accelerometer) | 3366 | 2610 | 14 | 5746 | 6237 | 14 | >0.10 |
Average Energy Expenditure (calories/day) | 2525 | 985 | 13 | 2773 | 1354 | 13 | >0.10 |
Confidence (Self-Efficacy) (5-level Likert scale)* | 2.3 | 1.0 | 14 | 3.2 | 0.8 | 14 | <0.01 |
Physical Activity Enjoyment (5-level Likert scale)* | 71.0 | 13.5 | 14 | 76.5 | 11.0 | 14 | <0.10 |
Social Support—Family (5-level Likert scale)* | 20.5 | 21.5 | 14 | 22.0 | 7.5 | 14 | <0.10 |
Social Support—Friends (5-level Likert scale)* | 23.5 | 11.0 | 14 | 25.0 | 10.0 | 14 | >0.10 |
Decisional Balance (5-level Likert scale)* | 1.6 | 2.0 | 13 | 2.4 | 1.5 | 13 | >0.10 |
Outcome Expectation (5-level Likert scale)* | 3.8 | 1.6 | 14 | 4.0 | 1.5 | 14 | >0.10 |
Attendance/GMV (N=14) (people, range) | NA | 11.6 (9–14) | 2.0 | NA | NA | ||
Attendance (GMVs/person, range) | NA | 11.6 (9–14) | 2.5 | NA | NA | ||
Attendance/hatha yoga class (N=11) (people, range) | NA | 8.6 (6–13) | 2.0 | NA | NA | ||
Attendance (hatha yoga classes/person, range) | NA | 5.9 (0–11) | 5.5 | NA | NA |
*From Motivating People to Be Physically Active, by BH Marcus & LAH Forsyth, 2003, Human Kinetics, Champaign, IL.
GAD, Generalised Anxiety Disorder; GMV, group medical visit; NA, not available; PHQ, Patient Health Questionnaire.