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Table 3 Factors associated with detection rates, overall and by site

From: Initial results from a multi-center population-based cluster randomized trial of esophageal and gastric cancer screening in China

Site

Total

Positive cases (N)

Detection rate (%)

OR (95% CI) a

Esophagus and stomach

Age, years

 40–49

36

0.3

1

 50–59

156

1.1

4.2 (2.9–6.0)

 60–69

336

3.2

13.3 (9.4–18.8)

Sex

 Women

195

0.9

1

 Men

333

2.1

2.2 (1.9–2.7)

Area

 Non-high-risk

50

0.4

1

 High-risk

478

1.8

4.9 (3.7–6.6)

Esophagus

Age, years

 40–49

10

0.1

1

 50–59

66

0.5

6.4 (3.3–12.4)

 60–69

178

1.7

25.6 (13.5–48.4)

Sex

 Women

111

0.5

1

 Men

143

0.9

1.6 (1.3–2.1)

Area

 Non-high-risk

15

0.1

1

 High-risk

239

0.9

8.2 (4.9–13.9)

Stomach

Age, years

 40–49

26

0.2

1

 50–59

91

0.6

3.3 (2.2–5.1)

 60–69

167

1.6

8.7 (5.8–13.2)

Sex

 Women

86

0.4

1

 Men

198

1.2

3.0 (2.3–3.9)

Area

 Non-high-risk

36

0.3

1

 High-risk

248

0.9

3.4 (2.4–4.8)

  1. aAdjusted for age, sex, and screening center