Table 3.
N (%) | SWA Bout-related MVPA (min/wk) |
PPAQ Bout-related MVPA (min/wk) |
Difference in weekly bout-related MVPA (SWA − PPAQ) |
p value SWA versus SBQ | Absolute value of bout-related MVPA (min/wk) |
SWA % achieving ≥ 150 min/wk |
PPAQ % achieving ≥ 150 min/wk |
% achieving ≥ 150 min/wk: p value SWA versus PPAQ | |
---|---|---|---|---|---|---|---|---|---|
Total sample | 595 | 263.3 ± 246.3 185.5 (85.8, 358.0) |
208.2 ± 197.9 165.0 (60.0, 295.0) |
55.2 ± 242.9 31.4 (−47.0, 141.0) |
<0.001 | 156.2 ± 194.0 93.0 (39.0, 209.0) |
358 (60.2%) | 322 (54.1%) | 0.04 |
NW & F | 235 | 307.4 ± 260.0 248.0 (116.0, 423.5) |
218.2 ± 192.6 162.0 (76.0, 315.0) |
89.1 ± 222.9a 59.0 (−23.2, 185.0) |
<0.001 | 162.1 ± 176.8a,b 106.6 (45.0, 210.4) |
158 (67.2%) | 128 (54.5%) | 0.005 |
OW & F | 230 | 177.7 ± 165.3 143.5 (50.8, 253.8) |
199.2 ± 209.6 163.5 (60.0, 269.0) |
−21.5 ± 225.7b −1.3 (−82.3, 57.0) |
0.26 | 129.4 ± 185.9a 68.1 (32.1, 170.0) |
111 (48.3%) | 123 (53.5%) | 0.26 |
NW & F | 38 | 454.9 ± 386.5 349.7 (178.0, 612.0) |
251.1 ± 225.0 225.0 (100.0, 345.0) |
203.8 ± 330.0a 161.5 (0.0, 340.0) |
<0.001 | 251.9 ± 293.9c 211.0 (66.0, 340.0) |
29 (76.3%) | 26 (68.4%) | 0.44 |
OW & M | 92 | 285.7 ± 230.9 216.5 (123.5, 413.7) |
187.2 ± 165.9 140.0 (50.0, 265.0) |
98.6 ± 236.8a 74.2 (−26.2, 185.5) |
<0.001 | 168.1 ± 193.2a,b,c 98.5 (45.4, 240.5) |
60 (65.2%) | 45 (48.9%) | 0.03 |
NW: normal weight; OW: overweight; F: female, M: male; data are presented as mean ± SD followed by median (interquartile range); weekly bout-related MVPA: minutes/week spent engaging in moderate-to-vigorous intensity physical activity ≥10 minutes in duration; SWA: SenseWear armband; PPAQ: Paffenbarger Physical Activity Questionnaire. % Within a column, means sharing the same superscript are not significantly different from each other, after adjusting for clinic, age, race, marital status, children in household, full time student/working status, and daily wear time (p < 0.05).