Before

n = 336 (100%)

During COVID-19

n = 336 (100%)

Smoking

Yes

no

0

336 (100%)

2 (.6%)

334 (99.4%)

Sleeping

<7 h per night

7 - 9 h per night

200 (59.5%)

136 (40.5%)

223 (66.4%)

113 (33.6%)

X² = 157.000, p < 0.001

Practicing sport

Yes

no

78 (23.2%)

255 (75.9%)

72 (21.4)

264 (78.6)

X² = 89.441, p < 0.001