Table 3.

Test statistics in the Kruskal-Wallis test on 6 statements among 3 different age groups.

Statement	Chi-square (df)	P value	Age groups (mean rank)
			Age group 1	Age group 3
S1	11.2 (2)	.004	67.36	38.29
S2	16.1 (2)	<.001	69.03	33.18
S4	6.7 (2)	.04	61.04	37.68
S7	7.1 (2)	.03	63.24	37.43
S9	7.5 (2)	.02	64.8	38.39
S13	8.9 (2)	.01	67.37	47.11