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

Table 4.

Contingency table for “current identification”.

Independent variable x2 df Sig. Cramér′s V Odds Ratio
Sex (2 × 2) 0.039 1 0.483 0.012 1.067
Age (4 × 2) 2.658 3 0.447 0.096
Educational Level (3x2) 12.056 2 0.002 0.204 --
Residence (2 × 2) 0.259 1 0.374 0.030 0.835
Lifeguard (2x2) 3.572 1 0.040 0.110 3.067

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