Return to work coordination programmes showed no clear difference in proportion who had ever returned to work ‐ long‐term compared with usual practice (moderate certainty).
Return to work coordination programmes showed no clear difference in proportion who had ever returned to work ‐ very long‐term compared with usual practice (low certainty).
Return to work coordination programmes showed no clear difference in time to return to work ‐ long‐term compared with usual practice (low certainty).
Return to work coordination programmes showed no clear difference in time to return to work ‐ very long‐term compared with usual practice (low certainty).
It is very uncertain whether back School changes pain: long‐term compared with medical care (very low certainty).
It is very uncertain whether back School changes disability: long‐term compared with medical care (very low certainty).
It is very uncertain whether back School changes pain ‐ long‐term compared with passive physiotherapy (very low certainty).
It is very uncertain whether back School changes disability ‐ long‐term compared with passive physiotherapy (very low certainty).
Back School showed no clear difference in pain: long‐term compared with exercise (low certainty).
It is very uncertain whether back School changes disability: long‐term compared with exercise (very low certainty).
It is very uncertain whether back School changes pain: long‐term compared with no treatment (very low certainty).
It is very uncertain whether back School changes disability: long‐term compared with no treatment (very low certainty).