HRs and 95% CIs for dermatitis by Industry and Occupation Division Groups
| Cases (workers) | HR (95% CI)† | |
| Industry (Division)* | ||
| (1) Agriculture | 224 (7959) | 0.78 (0.69 to 0.89) |
| (2) Forestry | 33 (1377) | 0.71 (0.50 to 1.00) |
| (4) Mines, quarries and oil wells | 83 (3025) | 0.83 (0.67 to 1.02) |
| (5) Manufacturing industries | 4404 (112 487) | 1.10 (1.06 to 1.14) |
| (6) Construction industry | 1362 (50 852) | 0.79 (0.75 to 0.84) |
| (7) Transportation, communication and other utilities | 1681 (48 474) | 0.97 (0.92 to 1.02) |
| (8) Trade | 3999 (110 951) | 0.95 (0.92 to 0.99) |
| (9) Finance, insurance and real estate | 194 (5460) | 0.92 (0.80 to 1.06) |
| (10) Community, business and personal service industries | 7558 (181 429) | 1.02 (0.99 to 1.05) |
| (11) Public administration and defense | 1886 (48 361) | 1.00 (0.95 to 1.05) |
| Occupation (Division)‡ | ||
| (11) Managerial, administrative and related occupations | 514 (12 720) | 0.98 (0.90 to 1.07) |
| (21) Occupations in natural sciences, engineering and mathematics | 291 (7608) | 1.05 (0.94 to 1.18) |
| (23) Occupations in social sciences and related fields | 542 (11 151) | 1.12 (1.03 to 1.22) |
| (27) Teaching and related occupations | 901 (19 039) | 1.07 (1.00 to 1.15) |
| (31) Occupations in medicine and health | 1777 (42 982) | 0.90 (0.86 to 0.95) |
| (33) Artistic, literary, recreational and related occupations | 248 (5524) | 1.16 (1.02 to 1.32) |
| (41) Clerical and related occupations | 2042 (48 636) | 1.03 (0.98 to 1.08) |
| (51) Sales occupations | 1914 (49 574) | 0.97 (0.92 to 1.01) |
| (61) Service occupations | 3996 (97 397) | 1.04 (1.01 to 1.08) |
| (71) Farming, horticultural and animal husbandry occupations | 370 (12 299) | 0.85 (0.76 to 0.94) |
| (75) Forestry and logging occupations | 36 (1154) | 0.93 (0.67 to 1.28) |
| (77) Mining and quarrying including oil and gas field occupations | 54 (1870) | 0.88 (0.67 to 1.14) |
| (81) Processing occupations | 534 (13 894) | 1.06 (0.97 to 1.15) |
| (82) Processing occupations | 859 (20 697) | 1.09 (1.02 to 1.17) |
| (83) Machining and related occupations | 1177 (30 682) | 1.13 (1.06 to 1.20) |
| (85) Product fabricating, assembling and repairing occupations | 2140 (56 646) | 1.07 (1.03 to 1.12) |
| (87) Construction trades occupations | 1358 (49 560) | 0.82 (0.77 to 0.87) |
| (91) Transport equipment operating occupations | 1309 (40 639) | 0.93 (0.88 to 0.99) |
| (93) Materials handling and related occupations NEC | 908 (25 290) | 1.03 (0.96 to 1.10) |
| (95) Other crafts and equipment operating occupations | 157 (3668) | 1.19 (1.02 to 1.39) |
| (99) Occupation not elsewhere classified | 1303 (36 375) | 1.01 (0.96 to 1.07) |
Statistically significant (α=0.05) increased risks are bolded and statistically significant decreased risks are italicised.
*(Canadian Standard Industry Classification-80) Industry Division Group.
†The risk of contact dermatitis in a particular group relative to all other workers in the cohort, adjusted for birth year and sex.
‡(Canadian Classification Dictionary of Occupations 1971) Occupation Division Group.
NEC, not elsewhere.