Fig. 1From: An age-period-cohort analysis of mortality rates for stomach, colorectal, liver, and lung cancer among prefectures in Japan, 1999–2018Age, period, and cohort effects of 47 prefectures for each type of cancer in men. Each line signifies point estimates of each effect for each prefecture, and values of time points in an effect are connected for each prefecture. Regarding age effect, the value for each 5-year age group is assigned to the midpoint of each 5-year age groupBack to article page