Table 5 Coefficient and 95% confidence interval for the association between physical activity and z-BMI
n | Mean (SD) | zBMI UK 1990 | zBMI IOTF | |||
|---|---|---|---|---|---|---|
Crude | Adjusteda | Crude | Adjusteda | |||
Counts per minuteb | 114 | 567.30 (130.17) | 0.07 (−0.07, 0.20) | 0.13 (−0.01, 0.27) | 0.07 (− 0.07, 0.20) | 0.13 (− 0.02, 0.27) |
Minutes spent in sedentaryc | 114 | 494.75 (52.50) | −0.01 (− 0.04, 0.03) | −0.00 (− 0.04, 0.03) | −0.01 (− 0.04, 0.03) | −0.00 (− 0.04, 0.03) |
Minutes spent in LPAc | 114 | 121.32 (25.54) | 0.05 (−0.02, 0.11) | 0.08 (0.01, 0.15) | 0.05 (−0.02, 0.11) | 0.08 (0.01, 0.15) |
Minutes spent in MVPAc | 114 | 22.23 (9.32) | 0.09 (−0.09, 0.28) | 0.20 (− 0.01, 0.40) | 0.09 (− 0.09, 0.27) | 0.19 (− 0.01, 0.39) |
Minutes spent in active timec | 114 | 143.55 (32.43) | 0.04 (−0.02, 0.09) | 0.07 (0.01, 0.12) | 0.04 (−0.02, 0.09) | 0.06 (0.01, 0.12) |
Proportion of time spent in sedentary | 114 | 77.47 (4.89) | −0.02 (− 0.06, 0.02) | −0.04 (− 0.07, 0.00) | −0.02 (− 0.05, 0.02) | −0.03 (− 0.07, 0.00) |
Proportion of time spent in LPA | 114 | 19.02 (3.79) | 0.03 (−0.02, 0.07) | 0.04 (−0.00, 0.09) | 0.03 (− 0.02, 0.07) | 0.04 (− 0.01, 0.09) |
Proportion of time spent in MVPA | 114 | 3.50 (1.47) | 0.05 (−0.07, 0.16) | 0.10 (−0.03, 0.23) | 0.05 (− 0.07, 0.16) | 0.10 (− 0.03, 0.22) |
Proportion of time spent in active time | 114 | 22.52 (4.89) | 0.02 (−0.02, 0.06) | 0.04 (−0.00, 0.07) | 0.02 (− 0.02, 0.05) | 0.03 (− 0.00, 0.07) |