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Table 2 Results of segmented regression analysis of the impact of CDSS of compliance to assessment process described in prehospital guidelines

From: The effect of a Computerised Decision Support System (CDSS) on compliance with the prehospital assessment process: results of an interrupted time-series study

  Coefficient Standard error t-statistic P-value
Full regression model     
Intercept 53.194 1.469 36.201 < 0.001
Slope before CDSS – 0.097 0.200 – 0.483 0.634
Change in level after CDSS 10.637 1.960 5.428 < 0.001
Change in slope after CDSS 0.031 0.282 0.111 0.912
The most parsimonious model     
Intercept 52.567 0.663 79.324 < 0.001
Change in level after CDSS 9.683 0.937 10.332 < 0.001