Background
Previous studies examining gender-based disparities in Emergency Department (ED) pain-care have been limited to a single pain-condition, a single study-site, and lack rigorous control for confounders.
Objective
A multicenter evaluation of the effect of gender on abdominal pain (AP) and fracture (FP) pain-care outcomes.
Research Design
Retrospective cohort-review of ED visits at 5 US hospitals in January, April, July and October 2009.
Subjects
6,931 patients with a final ED diagnosis of FP (n=1682) or AP (n=5249).
Measures
The primary-predictor was gender. The primary outcome was time to analgesic-administration. Secondary outcomes included time to medication-order, and the likelihood the receiving an analgesic and change in pain scores 360 minutes after triage: Multivariable models, clustered by study site, were conducted to adjust for race, age, comorbidities, initial pain-score, ED crowding and triage acuity.
Results
On adjusted analyses, compared with men, women with AP waited longer for analgesic administration [AP Women: 112 (65–187) min, Men: 96 (52–167) min, p<0.001] and ordering Women: [84 (41–160) min, Men: 71 (32–137) min, p<0.001], whereas women with FP did not (Administration: p=0.360; Order: p=0.133). Compared with men, women with AP were less likely to receive analgesics in the first 90 minutes (OR: 0.766, 95% CI: 0.670 – 0.875, p<0.001), whereas women with FP were not (p=0.357).
Discussion
In this multicenter study, we found that women experienced delays in analgesic administration for AP, but not for FP. Future research and interventions to decrease gender-disparities in pain-care should take type of pain into account.