Important work demands for reducing sickness absence among workers with neck or upper back pain: a prospective cohort study

Table 8 Difference in one year registered sickness-absence net days (n-days) > 14 days by reporting high or low psychosocial work demand exposure

Four thousand five hundred sixty-seven workers with self-reported neck or upper back pain by Work Ability Score (WAS). P values indicate the difference in distribution of sick days between reporting high or low exposure. Wilcoxon Rank Sum Test * = two tailed; bold numbers indicate a statistically significant difference. N = number of workers

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