Table 2.

Standardized incidence rates (per 100,000) and HRs of colorectal, pancreatic, and liver cancers by area-level SES.

ColorectalPancreaticLiver
No. casesIncidence rate (per 100,000)HR (95% CI)No. casesIncidence rate (per 100,000)HR (95% CI)No. casesIncidence rate (per 100,000)HR (95% CI)
Urbanity
 Rural1,30946.6Reference39614.1Reference1,65959.0Reference
 Urban1,75280.41.58 (1.47–1.70)40918.71.19 (1.04–1.37)1,24556.90.91 (0.84–0.98)
Per capita GDP (RMB)
 <60,00048941.91.00 (0.92–1.09)1268.81.00 (0.84–1.19)83863.71.00 (0.93–1.07)
 60,000–99,9991,48765.31.73 (1.64–1.82)32114.11.42 (1.27–1.58)1,27357.60.88 (0.83–0.93)
 ≥100,0001,08572.11.95 (1.84–2.07)35824.82.48 (2.23–2.75)79353.80.84 (0.78–0.90)
Disposable income (RMB)
 <20,00064941.41.00 (0.93–1.08)20012.81.00 (0.87–1.15)1,01964.21.00 (0.94–1.06)
 20,000–39,9991,24162.11.41 (1.33–1.49)26412.50.94 (0.83–1.06)1,10155.30.81 (0.76–0.86)
 ≥40,0001,17184.91.87 (1.77–1.98)34124.81.72 (1.55–1.91)78455.80.80 (0.75–0.86)
  • Note: Model was stratified by sex and region and adjusted for age at baseline. Conversion rate: 1 RMB = 0.15 USD. Ptrend by per capita GDP and disposable income; all < 0.01.

  • Abbreviation: No., number.