Whiteet al
12
| 36.1, 167.3 | 1500 | 4.12 (3.99 to 4.25) | 3.46 (3.36 to 3.56) | Textile workers |
Louwet al
5
| 41.1, 169.7 | 1700 | 4.21 (4.14 to 4.28) | 3.44 (3.57 to 3.51) | Bank workers, autolink |
Hessel and Sluis-Cremer14
| 41.6, 171.4 | 400 | 4.13 (—) | 3.29 (—) | Vermiculite miners |
Coetzee, cited in12
| 33.1, 169.4 | 1700 | 4.30 (4.25 to 4.35) | 3.55 (3.50 to 3.60) | Asbestos workers |
Mokoetle et al
13
| 42.0, 168.7 | 1700 | 4.42 (—) | 3.47 (—) | University workers |
Fox, cited in12
| 34.4, 171.7 | 1200 | 4.20 (4.16 to 4.24) | 3.52 (3.46 to 3.58) | Copper or nickel miners |
Our study | 38.7, 170.8 | 1200 | 4.12 (4.12 to 4.12) | 3.47 (3.47 to 3.47) | Gold miners |