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Table 2 Between-group comparisons changes in the percentage of sedentary behavior

From: The influence of a consumer-wearable activity tracker on sedentary time and prolonged sedentary bouts: secondary analysis of a randomized controlled trial

  Control–Fitbit Control–cash Control–charity Fitbit–cash Fitbit–charity Cash–charity
Δ (month 6 − baseline)
 Total ST (%/day) 0.74 (− 0.62, 2.09) 1.25 (− 0.08, 2.58) 0.68 (− 0.69, 2.05) 0.52 (− 0.81, 1.84) − 0.06 (− 1.42, 1.31) 0.57 (− 1.92, 0.77)
 30-min PSB (%/day) 0.58 (− 1.74, 2.90) 0.66 (− 1.62, 2.95) 1.19 (− 1.15, 3.54) 0.09 (− 2.19, 2.36) 0.62 (− 1.71, 2.95) 0.53 (− 1.77, 2.83)
Δ (month 12 − baseline)
 Total ST (%/day) 0.91 (− 0.65, 2.46) 1.19 (− 0.37, 2.75) 0.54 (− 1.04, 2.12) 0.28 (− 1.29, 1.85) − 0.37 (− 1.96, 1.23) − 0.65 (− 2.25, 0.95)
 30-min PSB (%/day) 1.21 (− 1.35, 3.78) 1.62 (− 0.95, 4.19) 0.85 (− 1.75, 3.45) 0.40 (− 2.19, 2.99) − 0.36 (− 2.99, 2.26) − 0.77 (− 3.40, 1.87)
Δ (month 12 − month 6)
 Total ST (%/day) 0.68 (− 0.83, 2.18) 0.47 (− 1.04, 1.97) 0.36 (− 1.17, 1.89) − 0.21 (− 1.74, 1.32) − 0.32 (− 1.87, 1.24) − 0.11 (− 1.67, 1.45)
 30-min PSB (%/day) 1.04 (− 1.43, 3.50) 1.20 (− 1.26, 3.67) 0.44 (− 2.07, 2.95) 0.17 (− 2.33, 2.67) − 0.60 (− 3.14, 1.95) − 0.76 (− 3.31, 1.78)
  1. ST sedentary time, PSB prolonged sedentary bouts. The values are presented as mean and 95% confidence intervals adjusted for multiple pairwise comparisons using the Tukey’s method. The linear mixed model was used for analyses after adjusting for study covariates (age, gender, and ethnicity)