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Table 1 Demographic characteristics of the participants (n = 151)

From: Prevalence and its risk factors for low back pain among operation and maintenance personnel in wind farms

Characteristics

 

N (%)

Mean (SD)

Age (yr)

<25

48 (31.79)

25.96 (2.26)

 

25~

90 (59.60)

 

30~

13 (8.61)

Height (cm)

<170

53 (35.10)

171.89 (5.41)

 

170~

49 (32.45)

 

175~

49 (32.45)

Weight (kg)

<60

31 (20.53)

66.87 (9.26)

 

60~

60 (39.74)

 

70~

60 (39.74)

Working-age (yr)

<1

27 (17.88)

3.60 (2.19)

 

1~

22 (14.57)

 

2~

102 (67.55)

Working hours per week (h)

<40

13 (8.61)

44.70 (1.86)

 

40~

79 (52.32)

 

45~

59 (39.07)

Education

High school

1 (0.66)

 
 

Bachelor’s degree

136 (90.07)

 
 

Higher than Bachelor’s degree

14 (9.27)