Table 3

Differences in occupational exposure prevalence between males and females

ExposureExposure in males and females (whole sample)Exposure in males and females with the same occupation (matched sample)*
TotalMaleFemaleOR (95% CI)TotalMaleFemaleOR (95% CI)
n=3003 (%)n=1431 (%)n=1572 (%)n=1208 (%)n=604 (%)n=604 (%)
Dust/chemical factors
 Dust29.340.319.32.83 (2.40 to 3.33)23.225.021.41.24 (0.94 to 1.63)
 Smoke/fume/gas21.429.514.02.61 (2.17 to 3.13)17.620.214.91.54 (1.11 to 2.14)
 Oils and solvents20.929.812.83.00 (2.48 to 3.62)15.217.912.41.62 (1.16 to 2.27)
 Acids or alkalis9.413.45.82.57 (1.98 to 3.34)8.08.87.11.35 (0.85 to 2.15)
 Pesticides9.614.55.03.14 (2.39 to 4.11)8.08.87.31.27 (0.75 to 2.15)
 Any of the above45.457.034.72.52 (2.17 to 2.92)38.341.135.61.34 (1.03 to 1.73)
Physical factors
 Lifting39.243.135.81.40 (1.21 to 1.62)32.331.633.10.98 (0.74 to 1.30)
 Loud noise29.940.120.52.70 (2.29 to 3.18)23.224.821.71.21 (0.90 to 1.63)
 Awkward or tiring positions56.154.557.60.91 (0.78 to 1.05)49.945.854.10.73 (0.57 to 0.92)
 Awkward grip or hand movements38.240.536.11.25 (1.08 to 1.45)32.131.532.80.94 (0.72 to 1.22)
 Standing28.027.328.60.95 (0.81 to 1.11)24.624.125.10.91 (0.67 to 1.22)
 Tools that vibrate11.417.65.73.80 (2.94 to 4.90)8.210.36.22.06 (1.29 to 3.29)
Organisational factors
 Repetitive tasks68.264.771.50.76 (0.65 to 0.89)63.861.066.60.78 (0.59 to 1.01)
 Working at very high speed51.247.055.00.75 (0.65 to 0.87)48.043.252.70.70 (0.55 to 0.89)
 Working to tight deadlines73.174.971.41.26 (1.07 to 1.49)73.773.274.11.04 (0.79 to 1.36)
 Night shift7.110.24.32.57 (1.89 to 3.50)5.78.03.43.32 (1.73 to 6.36)
 Irregular hours16.120.112.51.76 (1.44 to 2.15)14.417.911.01.97 (1.37 to 2.83)
Stress
 Not at all–mildly39.736.642.61.00 (ref)37.133.041.11.00 (ref)
 Moderately45.248.542.21.36 (1.16 to 1.59)46.349.543.11.52 (1.17 to 1.99)
 Very–extremely15.115.015.31.14 (0.92 to 1.42)16.617.515.81.43 (1.00 to 2.05)
Household responsibility34.729.339.60.66 (0.57 to 0.78)32.830.035.60.76 (0.59 to 0.98)
  • Prevalence ORs and 95% CIs use the unexposed as the reference group for each occupational factor.

  • * Males and females matched on current occupation (New Zealand Standard Classification of Occupations five-digit code).

  • Adjusted for age.

  • A quarter of the time or more.