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Table 1 Characteristics of atopic sensitization cases and hospital health controls in men and women

From: Effect modification by gender and smoking status on the association between obesity and atopic sensitization in Chinese adults: a hospital-based case–control study

 

Men

 

Women

 
 

Case

Control

P value

Case

Control

P value

 

N (%)

N (%)

 

N (%)

N (%)

 

N

361

384

 

789

861

 

Age (years)

  

0.0286

  

0.0778

18-39

212 (58.73)

189 (49.22)

 

435 (55.13)

433 (50.29)

 

40-59

128 (35.46)

163 (42.45)

 

315 (39.92)

391 (45.41)

 

≥60

21 (5.82)

32 (8.33)

 

39 (4.94)

37 (4.30)

 

Educational level

  

0.0004

  

<0.0001

1st

88 (24.38)

60 (15.63)

 

176 (22.31)

105 (12.20)

 

2nd

129 (35.73)

188 (48.96)

 

313 (39.67)

492 (57.14)

 

3rd

144 (39.89)

136 (35.42)

 

300 (38.02)

264 (30.66)

 

Family allergic disease history

  

0.6750

  

0.6302

No

304 (84.21)

319 (83.07)

 

628 (79.59)

677 (78.63)

 

Yes

57 (15.79)

65 (16.93)

 

161 (20.41)

184 (21.37)

 

Smoking status

  

0.6383

  

0.8020

No

212 (58.73)

232 (60.42)

 

739 (93.66)

809 (93.96)

 

Current smoking

149 (41.27)

152 (39.58)

 

50 (6.34)

52 (6.04)

 

Regular alcohol drinkers

  

0.6501

  

0.8944

No

216 (59.83)

236 (61.46)

 

748 (94.80)

815 (94.66)

 

Yes

145 (40.17)

148 (38.54)

 

41 (5.20)

46 (5.34)

 

BMI

  

0.0016

  

<0.0001

Normal

178 (49.31)

224 (58.33)

 

582 (73.76)

629 (73.05)

 

Overweight

129 (35.73)

132 (34.38)

 

149 (18.88)

212 (24.62)

 

Obesity

54 (14.96)

28 (7.29)

 

58 (7.35)

20 (2.32)