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Table 2 Model parameter estimates, standard errors and p-values of statins consumption

From: The impact of Regional co-payment and National reimbursement criteria on statins use in Italy: an interrupted time-series analysis

Model Coefficients p-value 95% Conf. interval
B Lower Upper
(Constant) 18.06 < 0.001 17.43 18.69
time 0.68 < 0.001 0.65 0.71
Co-payment −0.78 0.163 −1.88 0.32
Time after co-payment 0.04 < 0.001 0.02 0.07
Reimbursement criteria change −2.80 < 0.001 −3.70 −1.90
Time after reimbursement criteria change −0.33 < 0.001 −0.37 −0.29