. 2009 Aug;15(8):819–826. doi: 10.1089/acm.2008.0592

Table 5.

Patient Demographic Characteristics and Pain at Baseline

Wave	Age	Gender	Baseline pain^a
1	42	F	8–9
1	61	F	8
1	25	F	10
1	41	F	10
1	39	F	7
1	56	F	6–7
2	57	F	7
2	58	M	7
2	59	M	9
2	54	F	7–8
2	61	F	6
2	49	F	8
2	54	M	7

^{^a}

Worst-pain scores at baseline using a visual analog scale (0 no pain to 10 unbearable pain) adapted from the Wisconsin Brief Pain Questionnaire (Daut et al., 1983).