Table 1
Pain distribution groups
StarT Back Screening Tool
Low risk
Medium risk
High risk
No chronic pain (NCP)
7
1
0
Chronic regional pain (CRP)
24
2
1
Chronic widespread pain (CWP)
31
3
4
No multisite - CWP
46
3
2
Multisite - CWP (high risk)
16
3
3