At baseline (N = 241) | At 3-months (N = 201) | ||||
---|---|---|---|---|---|
Treatment attributes* | Levels | ‡Relative importance | †Preference weights | ‡Relative importance | †Preference weights |
% Pain relief with analgesics | 32.53 | 32.11 | |||
< 50% | −90.3 | −91.8 | |||
60−70% | −12.9 | −13.8 | |||
80−90% | 30.9 | 36.9 | |||
100% | 72.3 | 68.7 | |||
Type of analgesic side-effects | 23.28 | 19.71 | |||
Confusion | −37.8 | −23.4 | |||
Drowsiness/Dizziness | 23.8 | 12.0 | |||
Heartburn/Sour Stomach | 13.7 | 9.2 | |||
Constipation | 16.9 | 19.1 | |||
Nausea/Vomiting | −16.7 | −16.9 | |||
Severity of side-effects | 17.81 | 17.16 | |||
Mild | 32.5 | 34.1 | |||
Moderate | 24.1 | 17.6 | |||
Severe | −56.6 | −51.7 | |||
Type of analgesic | 14.85 | 15.86 | |||
Oxycontin or Morphine-like | 19.5 | 19.2 | |||
Motrin or Aleve-like | −19.5 | −19.2 | |||
Out-of-pocket cost | 11.53 | 15.17 | |||
$10−$20 | 24.5 | 28.7 | |||
$30−$40 | 20.8 | 18.3 | |||
$50−$60 | −0.16 | 6.5 | |||
$70−$90 | −11.9 | −6.4 | |||
$100 or more | −33.1 | −47.1 |