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. 2023 Jul 8;9(7):e18104. doi: 10.1016/j.heliyon.2023.e18104

Table 3.

Contingency table for “Current Definition”.

Independent variable x2 df Sig. Cramér′s V Odds Ratio
Sex (2 × 2) 0.011 1 0.915 0.060 1.044
Age (4 × 2) 1.618 3 0.655 0.075
Educational Level (3x2) 8.376 2 0.015 0.168 --
Residence (2 × 2) 0.156 1 0.693 0.023 0.842
Lifeguard (2x2) 8.230 1 0.004 0.169 4.998

x2 = Chi squared; df = degree of freedom; sig. = statistical significance.