Table 4.

Cross-tabulated results concerning the discrepancies and gender, age, length of stay in ICU, and duration of hospitalization

		Class I-II	Class III-V	p value
Age	< 60 years old	11 (8.2%)	123 (91.8%)	0.39
	≥ 60 years old	33 (10.9%)	270 (89.1%)
Gender	Male	29 (10.5%)	246 (89.5%)	0.66
	Female	15 (9.3%)	147 (90.7%)
Hospital stay	< 10 days	36 (13.8%)	224 (86.2%)	0.002
	≥ 10 days	8 (4.5%)	168 (99.5%)
ICU stay	< 10 days	39 (11.4%)	302 (88.6%)	0.084
	≥ 10 days	5 (5.2%)	91 (94.8%)