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Table 1 Characteristics of participants by hearing levels

From: Association between NR3C1 gene polymorphisms and age-related hearing impairment in Qingdao Chinese elderly

Variable

Hearing levels

P

Normal hearing group

ARHI group

PTA (dB HL)1

21.00 (5.00)

35.00 (15.00)

 < 0.01

Age (years)1

65.00 (6.00)

68.00 (9.00)

 < 0.01

Gender2

  

 < 0.01

 Male

55 (27.23)

290 (44.01)

 

 Female

147 (72.77)

369 (55.99)

 

Drinking2

  

0.02

 No

143 (70.79)

407 (61.76)

 

 Yes

59 (29.21)

252 (38.24)

 

Smoking2

  

 < 0.01

 No

156 (77.23)

416 (63.13)

 

 Yes

46 (22.77)

243 (36.87)

 

Diabetes2

  

0.26

 No

33 (16.42)

132 (20.06)

 

 Yes

168 (83.58)

526 (79.94)

 

Hypertension2

  

0.69

 No

86 (42.57)

292 (44.31)

 

 Yes

116 (57.43)

367 (55.69)

 

Chronic liver disease2

  

0.17

 No

10 (4.95)

18 (2.73)

 

 Yes

192 (95.05)

641 (97.27)

 

Bone mineral density1

 − 2.30 (1.10)

 − 2.40 (1.10)

0.63

  1. 1Data are presented as median (interquartile range) and Mann–Whitney U test
  2. 2Data are presented as N (%) and Person’s chi-square test