TABLE 2

Outcomes Examined on the Basis of Census Block Group Median Household Income and Between Studies

Income GroupaORa (95% CI)
≤200% FPL>200% FPLb
EC available on day of call for patient
 2016c340 (81.3%) (n = 418)473 (84.3%) (n = 561)0.97 (0.75–1.25)
 2012d338 (78.2%) (n = 432)398 (82.2%) (n = 484)0.98 (0.77–1.45)
Unable to obtain medication at all because of age
 201635 (10.3%) (n = 340)30 (6.3%) (n = 473)1.53 (1.20–1.94)
 201280 (23.7%) (n = 338)58 (14.6%) (n = 398)1.93 (1.53–2.43)
Correct age given to dispense EC OTC
 2016163 (47.9%) (n = 340)257 (55.3%) (n = 473)0.89 (0.71–1.11)
 2012169 (50.0%) (n = 338)250 (62.8%) (n = 398)0.59 (0.45–0.79)
  • CI, confidence interval; FPL, federal poverty level.

  • a City is a clustering variable adjusted for chain status.

  • b Reference group.

  • c Eight addresses were not able to be geocoded, and 6 addresses had a median household income of $0 and were excluded.

  • d Eleven addresses were not able to be geocoded, and 16 addresses had a median household income of $0 and were excluded.