. 2021 May 4;54(1):199–207. doi: 10.4143/crt.2021.130

Table 3.

Obesity-persistence and adjusted risk for gastric cancer

No. of diagnosis with obesity^a)	Gastric cancer	Duration (person-years)	Incidence rate (per 1,000 person-years)	HR (95% CI)^b)
0	7,187	10,292,257.46	0.70	1 (reference)
1–4	3,043	3,653,452.65	0.83	1.113 (1.056–1.172)
5	3,211	3,614,896.68	0.89	1.197 (1.117–1.284)

CI, confidence interval; HR, hazard ratio.

^a)

Number of obesity diagnoses during the five continuous annual health check-ups,

^b)

Adjusted for age, sex, smoking (never/former, or current), alcohol consumption (none, < 30 g/day, or ≥ 30 g/day), regular exercise, income (low, normal-high), diabetes, hypertension, dyslipidemia, and body mass index.