Table 1 Association of socio-demographic factors with accelerometer-based CPM (2014 and 2019) and tracking of physical activity
| 听 | 听 | 听 | Total physical activity (TPA)a | Tracking of physical activity (MVPA) | |||||
|---|---|---|---|---|---|---|---|---|---|
n (%) | CPM 2014 Mean (SD) | CPM 2019 Mean (SD) | Active below medianb, in both time points (n鈥�=鈥�120) | Became less activea (n鈥�=鈥�97) | Became more activea (n鈥�=鈥�96) | Active above mediana, in both time points (n鈥�=鈥�134) | pX2 for difference between tracking groups | ||
Age | Younger (6 to 10 at baseline)(ref.) | 314 (70.3) | 618 (169) | 470 (163) | - | - | - | - | 听 |
Older 11 to 16 at baseline | 133 (29.8) | 476 (171)*** | 413 (171)** | - | - | - | - | 听 | |
Sex | Boys (ref) | 215 (48.1) | 635 (192) | 487 (152) | - | - | - | - | 听 |
Girls | 232 (51.9) | 521 (151)*** | 422 (176)*** | - | - | - | - | 听 | |
Household income | Low (ref) | 81 (19.3) | 570 (227) | 460 (193) | 29.6% | 21.0% | 27.2% | 22.2% | 听 |
Medium | 138 (32.7) | 573 (183) | 435 (144) | 29.7% | 20.3% | 17.4% | 32.6% | 听 | |
High | 186 (41.6) | 581 (161) | 467 (176) | 23.7% | 22.0% | 22.0% | 32.3% | 听 | |
No indication | 42 (9.4) | 573 (165) | 438 (150) | 26.2% | 23.8% | 23.8% | 26.2% | 0.8 | |
Nationality | Swiss(ref) | 312 (69.8) | 578 (184) | 457 (167) | 26.0% | 21.4% | 20.5% | 32.1% | 听 |
Non-Swiss | 42 (9.4) | 574 (172) | 492 (213) | 31.0% | 14.2% | 28.6% | 26.2% | 听 | |
Dual Citizen | 93 (20.8) | 569 (177) | 425 (145) | 28.0% | 28.0% | 19.3% | 24.7% | 0.4 | |