The availability of an electronic version of patients’ records in solo and non-solo primary care settings with physician owners or physician group owners (weighted by physician weight of National Ambulatory Medical Care Survey 2015)
| Availability of electronic version of patients’ records | Solo (%) (n=53 687) | Non-solo (%) (n=61 094) |
| Yes, all electronic | 59.3 | 86.4* |
| Yes, part paper, part electronic | 17.0 | 10.5 |
| No | 23.7 | 3.1 |
| Total | 100 | 100 |
*P<0.001 by proportion tests between solo and non-solo practices.