Propofol vs midazolam plus fentanyl for upper gastrointestinal endomicroscopy: A randomized trial

Table 1 Clinical characteristics of patients

Patient characteristics	P group	M/F group	P value
Patients, n	49	51
Gender (male/female), n	24/25	23/28	NS
Mean age, yr (range)	53 (27-77)	55 (32-78)	NS
Body weight, kg (mean ± SD)	64.14 ± 10.21	63.84 ± 9.48	NS
Habit, cases (n)
Alcohol consumption			NS
Daily drinker	8	5
Social drinker	10	5
None-drinker	31	41
Tobacco			NS
≥ 1 PD	5	5
< 1 PD	3	5
Quit smoking	4	1
None-smoker	37	40
ASA I	34	37	NS
ASA II	15	14	NS

NS: Not significant; PD: Pack-day; ASA: American Society of Anesthesiologists; P group: Propofol group; M/F group: Midazolam plus fentanyl group.