Skip to main content

Table 3 Results of segmented regression analysis of the CDSS impact of On Scene Time (OST)

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 11.712 1.001 11.703 < 0.001
Slope before CDSS 0.185 0.136 1.363 0.188
Change in level after CDSS 0.670 1.335 0.502 0.621
Change in slope after CDSS - 0.073 0.192 - 0.382 0.702
The most parsimonious model     
Intercept 11.772 0.659 17.855 < 0.001
Slope before CDSS 0.188 0.046 4.080 < 0.001