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Table 2 Quantile regression estimates of the impact of EHR on patient face time per visit

From: National estimates of the impact of electronic health records on the workload of primary care physicians

Variables

At mean visit

10 minute visit

15 minute visit

20 minute visit

25 minute Visit

30 minute visit

Key independent variables

      

 Basic EHR

0.062*** (0.007)

0.053*** (0.012)

0.054*** (0.009)

0.104*** (0.012)

0.112*** (0.011)

0.117*** (0.011)

 Young physician

-0.009 (0.008)

0.009 (0.010)

0.010 (0.009)

-0.006 (0.009)

-0.032*** (0.010)

-0.033*** (0.010)

 Older physician

0.007 (0.008)

-0.014 (0.012)

-0.001 (0.012)

0.049*** (0.012)

0.026** (0.013)

0.030* (0.018)

 Basic EHR * Young physician

0.005 (0.016)

0.016 (0.025)

0.009 (0.021)

-0.027* (0.015)

-0.030 (0.023)

-0.034 (0.024)

 Basic EHR * Older physician

0.006 (0.020)

-0.053** (0.021)

-0.073*** (0.026)

0.006 (0.031)

0.020 (0.051)

0.025 (0.048)

N = 37,962

      
  1. Note: Visit-level data. Standard errors are in parentheses. Coefficients on other covariates are available in Appendix 2. Minutes are logged
  2. ***p value < .01
  3. **p value < .05
  4. *p value < .1