Table 3 —

Proportion of wounds healed by PR status; relative risk of healing with PR and risk difference of healing with PR by quintile

GroupNo PR: proportion healed by 32 weeksPR: proportion healed by 32 weeksRelative risk of healing with PR
146.6 (45.2–48.0)51.9 (47.1–56.7)1.14 (1.03–1.27)
246.6 (45.1–48.0)55.0 (51.6–58.5)1.24 (1.16–1.34)
340.4 (38.9–41.9)49.8 (47.0–52.7)1.29 (1.20–1.38)
435.2 (33.7–36.7)49.1 (46.6–51.6)1.43 (1.33–1.52)
531.6 (30.0–33.3)48.5 (46.5–50.6)1.59 (1.49–1.70)
Overall41.0 (40.3–41.7)50.0 (48.7–51.2)1.38 (1.33–1.42)
  • Data are % (95% CI) and relative risk (95% CI).