Table 1.
Mean (1 standard deviation) patient characteristics
| LTPA (min./week) | SCPA (min./week) | OPA (days/week) | OS index (min./week) | ||
|---|---|---|---|---|---|
| Indices – t 0 | |||||
| Overall | 74.1 ± 98.0 | 218.6 ± 122.8 | 3.47 ± 1.82 | 292.7 ± 164.5 | |
| N = 924 | N = 296 | N = 947 | N = 932 | ||
| Sex | boys | 81.3 ± 107.0 | 231.1 ± 124.2 | 3.78 ± 1.80 | 312.4 ± 171.0 |
| N = 438 | N = 168 | N = 447 | N = 438 | ||
| girls | 67.3 ± 88.1 | 200.5 ± 118.6 | 3.15 ± 1.78 | 267.8 ± 151.2 | |
| N = 496 | N = 128 | N = 500 | N = 494 | ||
| Age | young group | 86.4 ± 104.5 | 112.6 ± 112.8 | 3.82 ± 1.75 | 199.0 ± 145.3 |
| N = 116 | N = 55 | N = 117 | N = 117 | ||
| old group | 72.9 ± 97.3 | 107.9 ± 135.0 | 3.43 ± 1.82 | 180.0 ± 179.6 | |
| N = 818 | N = 241 | N = 830 | N = 815 | ||
| SES | low | 64.5 ± 101.4 | 189.3 ± 107.1 | 3.29 ± 1.91 | 253.8 ± 134.6 |
| N = 185 | N = 39 | N = 186 | N = 184 | ||
| middle | 81.9 ± 100.6 | 224.6 ± 120.7 | 3.70 ± 1.76 | 306.5 ± 170.6 | |
| N = 485 | N = 166 | N = 494 | N = 483 | ||
| high | 69.6 ± 89.8 | 222.0 ± 133.1 | 3.15 ± 1.78 | 291.6 ± 158.6 | |
| N = 262 | N = 91 | N = 265 | N = 263 | ||
| Indices – t 1 | |||||
| Overall | 74.1 ± 93.5 | 222.2 ± 133.1 | 3.31 ± 1.86 | 296.3 ± 163.2 | |
| Sex | boys | 82.6 ± 102.1 | 250.5 ± 132.9 | 3.48 ± 1.85 | 333.1 ± 165.3 |
| girls | 64.2 ± 83.5 | 181.0 ± 122.6 | 3.15 ± 1.87 | 245.2 ± 147.2 | |
| Age | young group | 58.6 ± 87.2 | 134.4 ± 168.0 | 3.20 ± 1.79 | 193.0 ± 170.2 |
| old group | 74.6 ± 93.9 | 72.3 ± 5.4 | 3.32 ± 1.87 | 146.9 ± 162.3 | |
| SES | low | 64.2 ± 96.9 | 230.0 ± 109.3 | 3.22 ± 1.83 | 294.2 ± 146.4 |
| middle | 73.3 ± 89.4 | 231.5 ± 132.2 | 3.30 ± 1.88 | 304.8 ± 159.5 | |
| high | 82.2 ± 97.0 | 199.0 ± 144.5 | 3.38 ± 1.88 | 281.2 ± 177.9 | |
| Indices – t 1 -t 0 | |||||
| Overall | −0.03 ± 128.46 | −3.57 ± 155.65 | 0.16 ± 2.30* | −3.6 ± 192.2* | |
| Sex | boys | −1.34 ± 141.59 | −19.37 ± 161.68 | 0.30 ± 2.31* | −20.7 ± 206.4* |
| girls | 3.05 ± 114.70 | 19.43 ± 143.84 | 0.00 ± 2.28 | 22.6 ± 167.7* | |
| Age | young group | 27.89 ± 139.01* | −21.84 ± 140.89 | 0.62 ± 2.10* | 6.0 ± 183.0 |
| old group | −1.67 ± 127.16 | 35.67 ± 154.33 | 0.11 ± 2.32 | 33.1 ± 192.9* | |
| SES | low | 0.27 ± 138.53 | −40.70 ± 115.00* | 0.07 ± 2.12 | −40.4 ± 176.7* |
| middle | 8.62 ± 125.98 | −6.90 ± 151.05 | 0.40 ± 2.40* | 1.7 ± 186.8 | |
| high | −13.75 ± 124.12 | 22.96 ± 178.53 | −0.23 ± 2.25* | 10.4 ± 202.3* | |
(*p < .05).
SES – socioeconomic status; LTPA – leisure-time PA; SCPA – sport club PA; OPA – overall PA.
OS index – overall sports index. Only subjects with data for baseline and wave 1 were included in the analysis, and hence the number of subjects at t0 and t1 are the same.