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Table 1 Demographic characteristics of acromegaly patients and controls

From: Association between acromegaly and a single nucleotide polymorphism (rs2854744) in the IGFBP3 gene

Variables

Total

Case N (%)

Control N (%)

Pa

N

245

102

143

 

Age

42.21 ± 11.05

42.22 ± 10.24

42.2 ± 11.63

0.993

Gender

 Male

126(51.4)

56(54.9)

70(49)

0.358

 Female

119(48.6)

46(45.1)

73(51)

 

Smoking statusb

 Ever

50(22.1)

28(27.5%)

22(17.7%)

0.08

 Never

176(77.9)

74(72.5%)

102(82.3%)

 

Drinking statusb

 Ever

47(20.8)

26(25.5%)

21(16.9%)

0.115

 Never

179(79.2)

76(74.5%)

103(83.1%)

 

Tumour sizec

 Microadenoma

 

13(14.1)

  

 Macroadenoma

 

79(85.9)

  

Treatment method

 Combination therapy

 

24(23.5)

  

 Monotherapy

 

78(76.5)

  
  1. aT test was used for age, and a χ2 test was used for other binary variables. bData for 124 subjects in the control group were available; cData for 92 subjects in the case group were available