Table 1.

Patient characteristics and duration of surgery and anaesthesia

	Groups
	Group D (n=31) Mean±SD	Group P (n=30) Mean±SD	Group DP (n=30) Mean±SD	p
Age (yr)	49.6±12.2	47.9±13.4	50.2±12.9	0.568
Weight (kg)	72.3±18.2	71.5±14.6	72.3±14.3	0.541
Duration of surgery (min)	95.6±26.7	98.6±22.8	107.3±20.7	0.139
Duration of anaesthesia (min)	111.2±28.6	112.1±23.4	117.6±19.1	0.437