Table 8.
Diet and physical activity habits at baseline and 12 weeks.
| pSMA group mean baseline (SD) | pSMA group mean post intervention (SD) | Usual care group mean baseline (SD) | Usual care group mean post intervention (SD) | P value | |
|---|---|---|---|---|---|
| Sedentary behavior per day (min/h per day of wear time) | 859.57/14.3 (134.26/8.59) | 868.60/14.47 (131.21/2.19) | 778.48/12.97 (234.25/3.90) | 739.13/12.32 (208.08/3.47) | 0.203† |
| Light PA (min/h per day of wear time) | 168.36/2.806 (51.74) | 153.79/2.56 (44.48) | 193.37/3.22 (71.85) | 197.95/3.30 (63.04) | 0.521† |
| Moderate PA (min per day of wear time) | 34.26 (19.11) | 37.37 (26.69) | 39.13 (16.54) | 39.01 (21.87) | 0.308† |
| Vigorous PA (min per day of wear time) | 0.48 (0.71) | 0.40 (0.76) | 0.77 (0.86) | 0.79 (1.31) | 0.876‡ |
| Average MVPA Per Day (min) | 34.74 (19.50) | 37.77 (27.10) | 39.89 (16.65) | 39.81 (21.65) | 0.365† |
| Calendar days with wear time | 6.71 (0.76) | 6.86 (1.07) | 6.40 (0.55) | 6.00 (0.71) | 0.235‡ |
| Total wear Time | 7,205.60 (1,457.93) | 7363.44 (1785.76) | 6,608.25 (1,716.10) | 6,411.43 (1,720.19) | 0.180† |
| Daily step count | 6,165.66 (2,579.86) | 6,476.41 (3,419.28) | 8,498.48 (2,329.73) | 7,201.38 (1,862.91) | 0.699† |
| % sedentary* | 80.60 (5.39) | 81.23 (4.02) | 74.55 (12.31) | 74.07 (10.42) | 0.670† |
| % light PA | 16.42 (4.45) | 15.30 (3.21) | 20.81 (11.20) | 21.68 (10.05) | 0.419† |
| % moderate PA | 2.97 (1.54) | 3.42 (2.41) | 4.54 (1.25) | 4.13 (1.23) | 0.457† |
| % vigorous PA | 0.02 (0.02) | 0.41 (0.07) | 0.09 (0.10) | 0.11 (0.18) | 0.935‡ |
| % MVPA | 2.99 (1.55) | 3.46 (2.44) | 4.64 (1.26) | 4.24 (1.17) | 0.463† |
| Daily serves of vegetables | 2.06 (1.57) | 1.75 (1.14) | 1.52 (1.04) | 1.48 (0.51) | 0.799‡ |
| Daily serves of fruit | 1.06 (0.39) | 1.13 (0.47) | 1.37 (0.85) | 1.52 (0.62) | 0.974† |
| Weekly serves of takeaways | 5.78 (4.74) | 4.78 (3.03) | 1.89 (2.52) | 1.625 (1.30) | 1.00‡ |
T2 test; ‡Wilcoxon rank-sum (Mann-Whitney); *percentages are reported as percentage of wear time.
Calendar days with wear time at Baseline: 0.222‡.
Calendar days with wear time at Post-intervention: 0.151†.