Table 3.
Cost | Therapy choice | P value | |||||||
---|---|---|---|---|---|---|---|---|---|
Azelaic acid (N = 1378) | Benzoyl peroxide (N = 244) | Metronidazole (N = 4408) | Sulfacetamide sodium/sulfur (N = 240) | ||||||
Mean, $ | SD, $ | Mean, $ | SD, $ | Mean, $ | SD, $ | Mean, $ | SD, $ | ||
Medical | 134 | 458 | 242 | 1119 | 138 | 578 | 178 | 708 | .0384 |
Pharmacy | 211 | 129 | 212 | 126 | 173 | 260 | 151 | 140 | <.0001 |
Total | 345 | 474 | 455 | 1128 | 311 | 639 | 329 | 717 | .0036 |
SD indicates standard deviation.