Medical problem (not exclusive) | Mild activity (n = 220) | Moderate activity (n = 259) | Vigorous activity (n = 21) | Test statistic p-value | |||
No. | % | No. | % | No. | % | ||
Obesity (n = 31) | 27/31 | 87.1 | 4/31 | 12.9 | 0/31 | 0.0 | X2(df = 2) = 16.62 p < 0.001 |
No obesity (n = 469) Total (n = 500) | 193* 220 | 87.7 44.0 | 255† 259 | 98.4 51.8 | 21‡ 21 | 100.0 4.2 | |
Anemia (n = 29) | 20/29 | 68.9 | 9/29 | 31.0 | 0/29 | 0.0 | X2(df = 2) = 8.22 p = 0.027 |
No anemia (n = 471) Total (n = 500) | 200* 220 | 90.9 44.0 | 250† 259 | 96.5 51.8 | 21‡ 21 | 10.0 4.2 | |
DM (n = 4) | 3/4 | 75.0 | ¼ | 25.0 | 0/4 | 0.0 | X2(df = 2) = 1.61 p = 0.193 |
No DM (n = 496) | 217* 220 | 98.6 44.0 | 258† 259 | 99.6 51.8 | 21‡ 21 | 100.0 44.0 | |
CHD (n = 12) | 12/12 | 100.0 | 0/12 | 0.0 | 0/12 | 0.0 | X2(df = 2) = 15.65 p < 0.001 |
No CHD (n = 488 Total (n = 500) | 208* 220 | 94.5 44.0 | 259† 259 | 100.0 51.8 | 21‡ 21 | 100.0 4.2 | |
BA (n = 19) | 15/19 | 78.9 | 4/19 | 21.1 | 0/19 | 0.0 | X2(df = 2) = 20.65 p < 0.001 |
No BA (n = 481) Total (n = 500) | 205* 220 | 93.2 44.0 | 240† 259 | 92.7 51.8 | 21‡ 21 | 100.0 4.2 | |
Epilepsy (n = 3) | 3/3 | 100.0 | 0/3 | 0.0 | 0/3 | 0.0 | Fisher’s exact = 3.84 p < 0.001 |
No epilepsy (n = 497) Total (n = 500) | 217* 220 |
44.0 | 256† 259 | 98.8 51.8 | 18‡ 21 | 85.7 4.2 | |
HBV (n = 22) No HBV (n = 478) Total (n = 500) | 14 206* 220 | 63.6 93.6 44.0 | 8 251† 259 | 36.4 96.9 51.8 | 0 21‡ 21 | 0.0 100.0 44.0 | X2(df = 2) = 4.04 p = 0.237 |
HCV (n = 56) No HCV (n = 444) Total (n = 500) | 31 189* 220 | 55.3 85.9 44.0 | 24 235† 259 | 42.9 90.7 51.8 | 1 20‡ 21 | 1.8 95.2 4.2 | X2(df = 2) = 3.70 p = 0.295 |