Table 2. Outcomes of HaH Program Participants vs Controls.

Outcome	Raw Valuesa		Modelsb
	HaH	Controls	Unweighted Difference (SE), d	Weightedc Difference (SE), d
Acute length of stay, d	3.2 (2.1)	5.5 (3.4)d	−2.3 (0.11)d	−2.49 (0.14)d
30-Day postacute period			OR (95% CI)
All-cause hospital readmission	25 (8.6)	32 (15.6)e	0.51 (0.40 to 0.65)d	0.43 (0.36 to 0.52)d
All-cause emergency department visit	17 (5.8)	24 (11.7)e	0.47 (0.35 to 0.63)d	0.39 (0.31 to 0.49)d
Transfer to skilled nursing facility	5 (1.7)	22 (10.4)d	0.15 (0.10 to 0.23)d	0.09 (0.07 to 0.13)d
Certified home health agency referral	172 (58.3)	104 (49.1)e	1.45 (1.24 to 1.70)d	1.09 (0.97 to 1.24)

Abbreviations: HaH, hospital-at-home; OR, odds ratio; SE, standard error.

^aUnless otherwise indicated, all data are reported as number (percentage) of patients.

^bMultiply imputed models, vs control patients; models adjusted for age, sex, race and ethnicity, education, insurance type, impairments in activities of daily living, general health status, and admission diagnosis of congestive heart failure or urinary tract infection.

^cInverse probability weighted.

^dP < .001.

^eP < .05.