TABLE 3

Unadjusted and Propensity Score–Matched Difference in Length of Stay (in Hours) Based on Intervention and Recommendation Agreement Statuses

Unadjusted1:2 Matcheda
Median (95% CI)nPbMedian (95% CI)Difference in Medians (95% CI)n
Intervened85.5 (79.0 to 89.4)350<.00184.7 (76.2 to 88.9)4.0 (−4.5 to 13.7)343
No intervention63.3 (61.9 to 65.2)181380.7 (71.4 to 85.2)686
Agreed87.9 (80.8 to 90.8)291.12389.7 (74.4 to 107.3)88
Disagreed74.3 (67.2 to 87.6)4674.3 (67.2 to 87.6)−15.4 (−33.2 to 1.1)46
  • a P values are not included in this aspect of the table as the statistical methodology using propensity scores does not make this feasible.

  • b Obtained using Wilcoxon rank-sum test.