Incentive Control Test statistics p-Value
Use email or website to make appointment (=yes) 44% 49% χ2(1)=2.60 p=0.1148
Emailed medical question (=yes) 65% 64% χ2(1)=0.35 p=0.5637
Received emailed reminders for tests or treatment (=yes) 41% 42% χ2(1)=0.19 p=0.6724
Primary care provider (PCP) used computer/handheld device during visits (=yes) 95% 95% χ2(1)=0.22 p=0.6719
Ways PCP used computer/handheld device
– For tests results/info (=yes)
– To show info (=yes)
– To order prescriptions (=yes)
99%
60%
87%
99%
58%
87%
χ2(1)=0.04
χ2(1)=0.41
χ2(1)=0.00
p=1.0000
p=0.5292
p=1.0000
PCP use of computer/handheld device helpful (=yes, definitely) 75%  77% χ2(1)=2.61 p=0.4372
Looked for lab or test results on website (=yes) 98% 98% χ2(1)=2.61 p=0.8585
Looked for list of prescription medicines on website (=yes) 78% 75% χ2(1)=2.61 p=0.5043