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

Table 5.

Contingency table for “correct response to a current”.

Independent variable	x²	df	Sig.	Cramér′s V	Odds Ratio
Sex (2 × 2)	0.444	1	0.303	0.039	0.821
Age (4x2)	15.930	3	<0.001	0.235	--
Educational Level (3x2)	11.343	2	0.010	0.200	--
Residence (2 × 2)	0.528	1	0.285	0.043	0.798
Lifeguard (2x2)	3.807	1	0.034	0.115	2.402

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