Table 4.

VAS results of the patients sample (N=497)^a

VAS score	Number of observations (%)
0–10	25 (5.0)
11–20	21 (4.2)
21–30	28 (5.6)
31–40	50 (10.1)
41–50	101 (20.3)
51–60	87 (17.6)
61–70	90 (18.1)
71–80	65 (13.1)
81–90	24 (4.8)
91–100	6 (1.2)

Notes:

^aOriginal sample: N =500. Missing values =3.

Abbreviation: VAS, Visual Analog Scale.