Figure 2From: Effects on musculoskeletal pain, work ability and sickness absence in a 1-year randomised controlled trial among cleaners 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.Back to article page