Table 4

CDSS usage in solo and non-solo primary care practices with physician owners or physician group owners regardless of the EMR/EHR status at the reporting location (providers weighted by physician weight of National Ambulatory Medical Care Survey 2015))

CDSSGeneral use non-solo (%) (n=61 094)General use solo (%) (n=53 687)Difference (%)
EREMIND89.167.6*21.5
EIDPT87.163.0*24.1
EWARN92.670.0*22.6
EMEDALG96.179.8*16.3
EMEDID95.378.1*17.2
ECPOE95.473.7*21.7
EGRAPH73.644.7*28.9
  • *P<0.001 by proportion tests between solo and non-solo practices, regardless of their EMR/EHR status for each variable, routine usage and non-routine usage.

  • CDSS, clinical decision support system; EHR, electronic health record; EMR, electronic medical record.