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. 2013 Nov 6;8(11):e80133. doi: 10.1371/journal.pone.0080133

Table 7. Attributable risk of Musculoskeletal pain (MSP) for weight (in kg).

Subjects MSP n    No MSP n    Total n    Prevalence of MSP    Attributable risk %
Control (Weight ≤ 50.61) 47 128 175 Pu = 0.27 40.74
Cases (Weight > 50.61) 81 131 212 Pe = 0.38
Total 128 259 387

Pu: Prevalence in controlPe: Prevalence in casesMSP: Musculoskeletal Pain