Chi-square | P | Late (NO. %) | NORMAL (NO. %) | Early (NO. %) | Characteristics |
Doing exercise | |||||
34.056 | 0.001 | 11% - 0.7% 14% - 0.9% 9% - 0.6% 3% - 0.2% 1% - 0.1% | 96% - 6.5% 313% - 21.1% 133% - 9.0% 42% - 2.8% 97% - 6.5% | 65% - 4.4% 395% - 26.6% 140% - 9.4% 74% - 5.0% 93% - 6.3% | Every day No 2 - 3 times/week 4 - 5 times/week Monthly |
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| Drinking Soda | ||
19.682 | 0.012 | 10% - 0.7% 4% - 0.3% 12% - 0.8% 8% - 0.5% 4% - 0.3% | 109% - 7.3% 105% - 7.1% 252% - 17.0% 83% - 5.6% 132% - 8.9% | 97% - 6.5% 125% - 8.4% 269% - 18.1% 82% - 5.5% 194% - 13.1% | Every day No 2 - 3 times/week 4 - 5 times/ week Monthly |
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| Eating fast food | ||
24.733 | 0.002 | 4% - 0.3% 3% - 0.2% 11% - 0.7% 7% - 0.5% 13% - 0.9% | 17% - 1.1% 62% - 4.2% 267% - 18.0% 55% - 3.7% 280% - 18.8% | 26% - 1.7% 65% - 4.4% 322% - 21.7% 36% - 2.4% 318% - 21.4% | Every day No 2 - 3 times/week 4 - 5 times/ week Monthly |