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Figure 2 | BMC Public Health

Figure 2

From: Effects on musculoskeletal pain, work ability and sickness absence in a 1-year randomised controlled trial among cleaners

Figure 2

Change in pain status (neck/shoulder). Frequency of participants who changed their pain status in the neck/shoulders (i.e. from chronic pain at baseline to non-chronic pain at follow-up and vice versa) in the three intervention groups. * = significant difference between intervention groups (physical coordination training or cognitive behavioural training) and reference group at p < 0.05 in Fisher's exact test, n = number of participants.

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