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Table 1 Demographic characteristics of the sample

From: Confirmatory factor analysis of the Korean version of the short-form McGill pain questionnaire with chronic pain patients: a comparison of alternative models

Variable

Sample (N = 150)

Age (years)

 

 M

41.9

 SD

12.8

Sex (%)

 

 Male

41.3

 Female

58.7

Marital status (%)

 

 Married

57.3

 Non-married

42.7

Educational status (%)

 

 ≥ High school

95.3

Pain duration (months)

 

 Median

37

 Range

3-240

Taking pain-related medication (%)

60

Pain category (%)

 

 ≥2 sites

48.7

 Lower back

26.0

 Head

16.9

 Shoulder(s)

14.3

 Leg(s)

11.7

 Others

31.1