TABLE 2

Changes in LTPA during the trial period

InterventionControlP
n249238
Total0.4 ± 5.2 (−0.3 to 1.1)−0.1 ± 5.3 (−0.7 to 0.6)0.36
Moderate and vigorous0.8 ± 2.7 (0.4–1.1)0.2 ± 2.9 (−0.2 to 0.6)0.028
Low intensity−0.4 ± 4.6 (−1.0 to 0.2)−0.3 ± 4.5 (−0.9 to 0.4)0.79
Strenuous structured (other than walking)0.6 ± 1.4 (0.5–0.8)−0.1 ± 1.3 (−0.2 to 0.1)<0.001
Nonstrenuous structured−0.1 ± 1.1 (−0.3 to 0.0)0.0 ± 0.9 (−0.1 to 0.2)0.063
Walking for exercise0.2 ± 2.1 (−0.1 to 0.5)0.3 ± 2.1 (0.0–0.5)0.91
Increase in walking intensity121 (49)109 (46)0.54
Lifestyle−0.3 ± 4.4 (−0.8 to 0.2)−0.3 ± 4.7 (−0.9 to 0.3)0.75
Commuting on foot or by bicycle0.0 ± 1.0 (−0.1 to 0.1)0.0 ± 0.9 (−0.2 to 0.1)0.80
  • Data are means ± SD (95% CI) or n (%). LTPA data represent hours per week. P values were determined using Student’s unpaired t test, except for change in walking intensity, which was determined with the χ2 test.