to 0·88)26·50 (25·77 to 27·17)*16·77 (16·27 to 17·29)*47·71 (46·91 to 48·49)*38·08 (37·65 to 38·52)*4Occupational exposure to silica5·76 (2·34 to 14·58)5·97 (2·59 to 14·73)6·21 (2·78 to 15·06)3·67 (0·97 to 10·72)*4·05 (2·23 to 7·26)*7·87 (3·25 to 18·79)*3·11 (1·19 to 7·93)3·16 (1·34 to 7·75)3·29 (1·45 to 7·87)1·62 (−2·33 to 12·08)3·98 (1·53 to 8·05)*5·66 (−0·80 to 21·02)7·16 (1·90 to 19·77)*4Occupational exposure to sulfuric acid0·93 (0·56 to 1·94)0·98 (0·63 to 1·95)1·03 (0·67 to 2·00)5·70 (0·98 to 11·50)*4·63 (2·40 to 7·07)*10·58 (3·34 to 19·35)*0·68 (0·39 to 1·49)0·77 (0·48 to 1·57)0·83 (0·54 to 1·64)12·54 (5·65 to 22·38)*7·87 (4·54 to 11·75)*21·39 (10·34 to 36·35)*15·18 (6·51 to 26·46)*4Occupational exposure to trichloroethylene0·22 (0·22 to 0·22)0·26 (0·26 to 0·27)0·30 (0·29 to 0·30)19·43 (19·07 to 19·87)*11·90 (11·59 to 12·26)*33·64 (33·15 to 34·20)*0·16 (0·16 to 0·16)0·21 (0·21 to 0·21)0·24 (0·24 to 0·25)29·39 (28·28 to 30·19)*16·04 (15·52 to 16·69)*50·15 (49·33 to 50·89)*40·64 (40·23 to 41·07)*3Occupational asthmagens23·14 (19·26 to 27·93)23·44 (19·61 to 28·24)23·97 (20·12 to 28·88)1·30 (0·28 to 2·38)*2·28 (1·75 to 2·92)*3·61 (2·17 to 5·17)*10·70 (8·71 to 13·08)12·42 (10·13 to 15·13)13·39 (10·96 to 16·30)16·04 (14·27 to 17·83)*7·80 (7·01 to 8·74)*25·09 (22·75 to 27·86)*10·50 (8·62 to 12·32)*3Occupational particulate matter, gases, and fumes12·28 (9·40 to 16·46)12·53 (9·64 to 16·72)12·60 (9·72 to 16·79)1·99 (1·40 to 2·55)*0·58 (0·19 to
