Table 2 Impact of IHSS versus no-IHSS on health system outcomes 6 months before and 6 months after residential treatment
| Â | 6 months before | 6 months after | ||||
|---|---|---|---|---|---|---|
Mean (Std) | OR (95%CI) | aOR | Mean (Std) | OR (95%CI) | aOR | |
Primary Care visits | ||||||
 IHSS | 1.65 (2.43) | 1.01 (0.90–1.13) | 0.55 (0.72–1.23) | 1.08 (1.94) | 1.10 (0.78–1.52) | 1.13 (0.79–1.23) |
 No IHSS (reference) | 1.73 (2.24) |  |  | 1.17 (1.99) |  |  |
ED visits for any reason | ||||||
 IHSS | 1.82 (2.60) | 0.98 (0.75–1.28) | 0.91 (0.67–1.23) | 1.40 (2.50) | 1.07 (0.77–1.50) | 1.06 (0.75–1.50) |
 No IHSS (reference) | 1.88 (2.6) |  |  | 1.50 (2.80) |  |  |
ED visits for substance use | ||||||
 IHSS | 0.35 (1.01) | 0.94 (0.59–1.48) | 0.81 (0.47–1.39) | 0.30 (1.00) | 0.89 (0.49–1.73) | 0.76 (0.37–1.54) |
 No IHSS (reference) | 0.47 (1.20) |  |  | 0.30 (1.20) |  |  |
Hospitalizations | ||||||
 IHSS | 0.16 (0.49) | 1.25 (0.73–2.15) | 0.78 (0.41–1.47) | 0.17 (0.65) | 0.77 (0.28–1.83) | 0.76 (0.32–1.80) |
 No IHSS (reference) | 0.12 (0.38) |  |  | 0.12 (0.62) |  |  |
Mental health visits | ||||||
 IHSS | 2.30 (5.12) | 0.88 (0.15–4.92) | 0.66 (0.46–0.96) | 1.62 (4.07) | 1.64 (0.16–6.56) | 0.92 (0.75–1.40) |
 No IHSS (reference) | 0.91 (1.48) |  |  | 0.74 (2.10) |  |  |