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Table 5 Chi-square test of association between sex and analyzed variables

From: Reduced level of physical activity during COVID-19 pandemic is associated with depression and anxiety levels: an internet-based survey

Variables Df p value Cramér’s V
BMI 123.23 4 < 0.001* 0.26
Time of adoption 19.89 5 0.01 0.10
Restriction level 55.39 3 < 0.001* 0.17
Family income 8.07 4 0.09 0.06
IPAQ current 24.54 4 < 0.001* 0.11
IPAQ pre-pandemic 27.03 4 < 0.001* 0.12
Δ IPAQ 10.22 2 0.006* 0.07
PHQ-9 91.26 4 < 0.001* 0.22
GAD-7 68.69 3 < 0.001* 0.19
  1. * Statistically significant association (p ≤ 0.05); BMI – body mass index; IPAQ - International physical activity questionnaire; PHQ-9 - Patient Health Questionnaire-9; GAD-7- General Anxiety Disorder-7; Δ IPAQ - the difference between the current and pre-pandemic categories of IPAQ; X2 – Chi-square result; df – degrees of freedom