to 3345·70)2361·20 (1446·10 to 3447·83)0·96 (−4·64 to 5·30)–22·86 (−26·87 to −19·70)*61 173·38 (40 395·88 to 84 837·17)60 982·39 (38 806·06 to 87 349·09)–0·31 (−5·47 to 3·47)–21·65 (−25·65 to −18·74)*··Lip and oral cavity cancer8·96 (0·00 to 20·23)10·98 (0·00 to 25·14)22·53 (13·43 to 148·39)*–5·53 (−12·25 to 73·45)247·05 (0·01 to 557·47)293·30 (0·01 to 670·94)18·72 (−7·12 to 144·18)–6·38 (−20·76 to 61·24)··Nasopharynx cancer3·69 (0·00 to 8·07)3·64 (0·00 to 8·23)–1·26 (−12·22 to 78·86)–22·37 (−30·72 to 41·90)114·17 (0·00 to 249·36)107·70 (0·00 to 242·52)–5·67 (−16·31 to 62·03)–24·38 (−32·90 to 46·23)··Other pharynx cancer6·21 (0·00 to 13·94)7·56 (0·00 to 16·62)21·82 (9·01 to 33·94)*–5·76 (−15·57 to 3·43)173·32 (0·01 to 391·06)205·53 (0·02 to 451·27)18·58 (5·42 to 30·03)*–6·90 (−17·08 to 2·37)··Oesophageal cancer81·00 (18·89 to 146·29)73·59 (16·58 to 138·27)–9·14 (−15·59 to −4·33)*–30·50 (−35·29 to −26·84)*1881·66 (442·78 to 3381·15)1670·32 (375·53 to 3114·88)–11·23 (−17·41 to −6·63)*–31·32 (−36·09 to −27·72)*··Larynx cancer6·35 (0·00 to 13·79)6·66 (0·00 to 14·69)4·72 (−2·22 to 16·96)–19·44 (−24·54 to −4·98)*164·55 (0·01 to 358·39)167·33 (0·01 to 367·29)1·69 (−5·54 to 15·18)–20·88 (−26·54 to −12·09)*··Tracheal, bronchus, and lung cancer147·27 (57·31 to 247·93)159·12 (61·41 to 273·72)8·04 (2·20 to 12·40)*–16·97 (−21·38 to −13·70)*3344·09 (1317·12 to 5603·00)3448·19 (1332·88 to 5928·34)3·11 (−2·71 to 7·59)–19·76 (−24·22 to −16·39)*··Ischaemic heart disease892·64 (340·23 to 1554·99)966·03 (348·99 to 1694·22)8·22 (3·48 to 12·22)*–18·16 (−21·67 to −15·34)*20
