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. 2014 Aug 18;9(8):e104226. doi: 10.1371/journal.pone.0104226

Table 3. Backbone screening questionnaire.

Domains Flag approach 33 Results Phase 2 (current study) Indicators (nā€Š=ā€Š47) Questions
Sociodemographic Blue & Black 13 Multiple choice
3 Dichotomous
Pain n.a. 5 Multiple choice
2 NRS (0ā€“10)*
Somatic Red 14 Dichotomous
Psychosocial Yellow 3 STarT back screening tool88
4 Multiple choice
1 Dichotomous
Functioning & Quality of Life n.a. 2 ODI (v2.1a); SF36; EQ-5D*

* standard & agreed to implement in Swespine register www.4s.nu.