The effect of multi-component interventions on the incidence rate, severity, and duration of post open heart surgery delirium among hospitalized patients

Table 2 Comparison of the means of quantitative variables in the control and intervention groups

Group		Mean	Standard deviation	P-value
Variable		Mean	Standard deviation	P-value
Age	Control	53.5	9.97	0.37
Age	Intervention	55.19	8.52	0.37
Mini-mental state examination	Control	29.6	1.04	0.76
Mini-mental state examination	Intervention	26.67	0.99	0.76
Length of mechanical ventilation	Control	10.1	1.75	0.5
Length of mechanical ventilation	Intervention	9.88	1.59	0.5
Length of heart and lung bypass	Control	69.79	15.15	0.41
Length of heart and lung bypass	Intervention	67.40	13.48	0.41

ISSN: 1749-8090