VAS (of satisfaction) = Visual Analogue Scale (scale 0-10. 0 represents the lowest satisfaction level, 10 represents highest satisfaction level). Min value 0 and max value 10 at ED and at six-week follow-up in both groups.
*n = 373 at ED, n = 356 at follow-up (missing data in 19 patients at ED and 4 at follow-up)
**n = 364 at ED, n = 353 at follow-up (missing data in 27 patients at ED and 6 at follow-up)