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Table 3 Contrasts for comparing cohort trends in 1913–1937 with those in 1888–1912 for pancreatic cancer in the 47 prefectures of Japan, and the totals

From: Changes in pancreatic cancer mortality, period patterns, and birth cohort patterns in Japan: analysis of mortality data in the period 1968–2002

Prefecture Males Females Prefecture Males Females
Contrast (95% CI) P a Contrast (95% CI) P a Contrast (95% CI) P a Contrast (95% CI) P a
Hokkaido −1.983(−2.670 to −1.296) <0.001 −2.351(−3.027 to −1.675) <0.001 Shiga −3.444(−4.836 to −2.053) <0.001 −4.546(−6.544 to −2.548) <0.001
Aomori −2.779(−4.102 to −1.456) <0.001 −2.521(−3.676 to −1.367) <0.001 Kyoto −1.937(−2.987 to −0.887) 0.001 −3.780(−5.127 to −2.432) <0.001
Iwate −1.944(−3.289 to −0.598) 0.006 −3.134(−4.756 to −1.511) <0.001 Osaka −2.557(−3.183 to −1.932) <0.001 −3.936(−4.753 to −3.118) <0.001
Miyagi −2.065(−2.798 to −1.332) <0.001 −2.832(−4.217 to −1.446) <0.001 Hyogo −2.426(−3.219 to −1.633) <0.001 −4.007(−4.758 to −3.255) <0.001
Akita −2.663(−4.199 to −1.128) 0.001 −4.560(−6.192 to −2.928) <0.001 Nara −3.318(−4.985 to −1.651) <0.001 −3.580(−5.329 to −1.830) <0.001
Yamagata −2.925(−4.301 to −1.548) <0.001 −4.208(−5.627 to −2.789) <0.001 Wakayama −3.205(−4.872 to −1.537) <0.001 −3.073(−5.183 to −0.964) 0.005
Fukushima −1.734(−2.819 to −0.649) 0.002 −3.152(−4.333 to −1.972) <0.001 Tottori −1.589(−3.741 to 0.563) 0.144 −2.084(−4.186 to 0.018) 0.052
Ibaraki −1.748(−3.243 to −0.254) 0.023 −3.965(−4.931 to −2.999) <0.001 Shimane −2.939(−4.676 to −1.203) 0.001 −3.465(−5.170 to −1.759) <0.001
Tochigi −2.737(−3.982 to −1.491) <0.001 −3.827(−5.000 to −2.654) <0.001 Okayama −1.776(−3.107 to −0.444) 0.010 −3.909(−5.330 to −2.488) <0.001
Gumma −2.180(−2.930 to −1.431) <0.001 −3.691(−5.293 to −2.090) <0.001 Hiroshima −3.156(−3.963 to 2.349) <0.001 −2.552(−3.780 to −1.324) <0.001
Saitama −2.523(−3.385 to −1.660) <0.001 −3.571(−4.840 to −2.303) <0.001 Yamaguchi −1.800(−2.992 to −0.608) 0.004 −3.508(−5.305 to −1.711) <0.001
Chiba −2.492(−3.334 to −1.651) <0.001 −4.054(−5.316 to −2.792) <0.001 Tokushima −2.664(−4.643 to −0.686) 0.010 −4.135(−6.884 to −1.387) 0.004
Tokyo −1.811(−2.423 to −1.199) <0.001 −2.992(−3.710 to −2.274) <0.001 Kagawa −2.868(−5.274 to −0.461) 0.021 −4.542(−6.635 to −2.449) <0.001
Kanagawa −1.921(−2.555 to −1.286) <0.001 −1.823(−2.993 to −0.654) 0.003 Ehime −3.136(−4.595 to −1.676) <0.001 −3.237(−4.574 to −1.899) <0.001
Niigata −2.441(−3.600 to −1.282) <0.001 −3.502(−4.556 to −2.447) <0.001 Kochi −3.009(−4.249 to −1.769) <0.001 −2.801(−4.797 to −0.806) 0.007
Toyama −4.078(−5.199 to −2.957) <0.001 −4.169(−5.757 to −2.581) <0.001 Fukuoka −2.476(−3.121 to −1.832) <0.001 −2.755(−3.998 to −1.512) <0.001
Ishikawa −3.958(−6.367 to −1.550) 0.002 −3.395(−4.915 to −1.875) <0.001 Saga −2.618(−4.567 to −0.670) 0.010 −4.279(−6.387 to −2.170) <0.001
Fukui −2.724(−4.223 to −1.224) 0.001 −3.356(−5.141 to −1.571) <0.001 Nagasaki −2.944(−4.459 to −1.429) <0.001 −3.376(−4.848 to −1.905) <0.001
Yamanashi −2.436(−4.848 to −0.024) 0.048 −3.107(−4.632 to −1.583) <0.001 Kumamoto −2.962(−4.115 to −1.809) <0.001 −4.127(−5.517 to −2.738) <0.001
Nagano −3.577(−5.705 to −1.449) 0.002 −2.261(−3.577 to −0.944) 0.001 Oita −3.154(−4.455 to −1.853) <0.001 −2.310(−3.739 to −0.880) 0.002
Gifu −2.977(−4.473 to −1.480) <0.001 −1.980(−4.054 to 0.094) 0.061 Miyazaki −3.376(−5.254 to −1.498) 0.001 −1.579(−3.661 to 0.503) 0.133
Shizuoka −2.968(−3.861 to −2.074) <0.001 −3.038(−4.069 to −2.006) <0.001 Kagoshima −2.732(−3.817 to −1.647) <0.001 −2.688(−4.260 to −1.117) 0.001
Aichi −2.961(−3.851 to −2.071) <0.001 −3.400(−4.386 to −2.415) <0.001 Okinawa −2.686(−4.843 to −0.529) 0.016 −5.275(−7.820 to −2.729) <0.001
Mie −2.895(−4.091 to −1.699) <0.001 −4.536(−6.035 to −3.036) <0.001 Total −2.483(−2.749 to −2.216) <0.001 −3.168(−3.530 to −2.806) <0.001
  1. CI, Confidence interval
  2. aThe F test was used