Table 2 Results of the multilevel regression analyses on the outcomes for the pre-Hospital Elder Life Program (pre-HELP) and HELP groups

Incident delirium (%)

117

23.9

223

15.2

OR = 0.51

0.22–1.19

LoS, median (IQR)

151

9.0 (7–12)

332

9.0 (6–13)

RR = 1.06

0.97–1.16

Change EQ-5D, mean (SD)

100

0.13 (0.32)

235

0.13 (0.29)

β = −0.01

−0.09–0,06

(Re-)admittance to hospital (%)

80

21.3

237

24.9

OR = 1.24

0.65–2.37

Admittance to institution (%)

78

43.6

232

37.9

OR = 1.06

0.59–1.90