Fig. 2From: National estimates of the impact of electronic health records on the workload of primary care physiciansThe effect of EHR on physician’s number of patient visits per week. Note: Effects were estimated using the Table 3 quantile regressions controlling for patient and physician characteristics. The average effect for older physicians is significantly different from zero at p = 0.02. The average effect for young physicians is significantly different from zero at p = 0.09. The average effect for middle age physicians is not significantly different from zeroBack to article page