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Table 1 Socio demographic characteristics of the study participants (N = 532)

From: Incidence and factors associated with failed spinal anaesthesia among patients undergoing surgery: a multi- center prospective observational study

Variables

Category

Frequency (n)

Percentage (%)

Gender

Female

251

47%

Male

281

53%

Age

Minimum

Maximum

Range

Mean

St. deviation

10

88

78

39.1

17.7

Height

< 1.6

127

24%

> 1.6

405

76%

BMI

< 18.5

10

2%

18.5–24.9

373

70%

25-29.9

130

24%

> 30

19

4%

Weight of the patient in kilogram

< 50

40

8%

51–90

489 384

92%

> 90

3

1%

Hospitals where operation done

UoGCSH

203

38%

FHCSH

193

36%

TGCSH

136

26%