Table 2 Parameter estimates for latent growth models of leisure-time physical activity (n = 145), transport-related physical activity (n = 146), and overall sedentary time (n = 150)
Leisure-time physical activity | Transport-related physical activity | Overall sedentary time | |||||||
|---|---|---|---|---|---|---|---|---|---|
(log MET-hours/week) | (log MET-hours/week) | (sqrt min/week) | |||||||
Est. | (SE) | p-value | Est. | (SE) | p-value | Est. | (SE) | p-value | |
Fixed effects | |||||||||
Intercept | 2.84 | (0.16) | <.001 | 2.69 | (0.14) | <.001 | 49.36 | (1.19) | <.001 |
Slope (0 to 1 month) | 0.13 | (0.16) | .432 | 0.31 | (0.14) | .023 | −1.96 | (1.04) | .060 |
Slope (1 to 6 months) | −0.06 | (0.04) | .156 | −0.04 | (0.04) | .334 | 0.06 | (0.28) | .842 |
Slope (6 to 12 months) | 0.02 | (0.04) | .673 | −0.00 | (0.03) | .951 | − 0.52 | (0.25) | .037 |
Slope (1 to 6 months × study group) | 0.08 | (0.05) | .111 | 0.00 | (0.05) | .912 | −0.23 | (0.35) | .521 |
Slope (6 to 12 months × study group) | −0.04 | (0.05) | .401 | 0.03 | (0.05) | .467 | 0.56 | (0.35) | .109 |
Random effects | |||||||||
Intercept | 0.90 | (0.16) | 0.85 | (0.15) | 7.89 | (0.62) | |||
Slope | – | – | – | ||||||