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Table 1 Comparisons of socio-demographic characteristics between case and control

From: Metabolic status and lifestyle factors associated with gallbladder polyps: a covariance structure analysis

Variables

Case

Control

P

Crud OR (95%CI)

Age(years)

50.6 ± 14.0

46.1 ± 12.7

< 0.001

1.03 (1.02,1.04)

Gender

 Male

292 (51.5)

275 (48.5)

0.100

Ref.

 Female

195 (46.2)

227 (53.8)

0.81 (0.63,1.04)

Education level

 Senior high school or under

88 (47.6)

97 (52.4)

0.603

Ref.

 Bachelor degree or above

399 (49.7)

408 (50.3)

1.09 (0.79,1.50)

Family average Monthly income (RMB: yuan)

 < 2000

23 (5.4)

27 (6.6)

0.207

Ref.

 2000~ 3999

121 (28.3)

95 (23.2)

1.50 (0.81,2.72)

 ≥4000

283 (66.3)

288 (70.2)

1.15 (0.65,2.06)

  1. Ref. The reference group
  2. Binary logistic regression was used to obtain the crud odds ratios OR and its 95% CI