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Logit model for adequate prescriptions by subsystem and periods of analysis.
| Adequate | OR | SE | z | P > |z| | 95% CI |
|---|---|---|---|---|---|
| SSA | 6.121 | 1.848 | 6.00 | 0.000 | 3.38–11.06 |
| INS | 6.714 | 1.922 | 6.65 | 0.000 | 3.83–11.76 |
| After 2001 | 0.160 | 0.048 | −6.11 | 0.000 | 0.08–0.28 |
Note: the IMSS was selected as the reference category to compare the probability of an adequate prescription in the SSA and the INS.
