FALSE	TRUE
0.4832	0.1742
Male	Female
0.4366	0.4679
1–3	> 3
0.5445	0.4117
No	Yes
0.2433	0.504
-ve	+ve	NA
0.4116	0.3498	0.5592
1	2	3
0.3271	0.3014	0.312
Mild	No	Severe
0.06933	0.5376	0.6451