Table 5.

Summary Data for Patient Population That Had Any Laboratory Tests Performed in 2018

		Active Patient Portal Account
	Number of Unique Patients	Total	At Least One Report Viewed	No Report Viewed	Inactive Patient Portal Account	Activation Significance1	Viewed vs. Not Viewed Significance2
Overall	28420	45.6%	19.7%	25.9%	54.4%	N/A	N/A
Female	15221	51.3%	23.1%	28.2%	48.7%	p < 0.0001	p < 0.0001
Male	13199	38.9%	15.8%	23.1%	61.1%
No outpatient diagnostic tests in 2018	8125	29.9%	11.2%	18.7%	70.2%	p < 0.0001	p < 0.0001
Outpatient diagnostic tests in 2018	20295	51.9%	23.1%	28.8%	48.2%
Only one inpatient admission in 2018	21456	45.3%	17.8%	27.5%	54.7%	p < 0.0001	p < 0.0001
Two or more admissions in 2018	6981	49.4%	24.3%	25.1%	50.6%
Only lab tests done in 2018	16877	47.5%	19.4%	28.1%	52.5%	p < 0.0001	N.S. p = 0.16
Both lab and imaging tests in 2018	11543	42.7%	20.1%	22.6%	57.3%
Primary language not English	768	24.6%	8.7%	15.9%	75.4%	p < 0.0001	p < 0.0001
Primary language English	27652	46.1%	20.0%	26.1%	53.9%
Public insurance/Uninsured	17403	36.1%	14.2%	21.9%	63.9%	p < 0.0001	p < 0.0001
Commercial insurance	11017	60.4%	28.2%	32.2%	39.6%
Self-declared race not White	3500	35.4%	14.3%	21.1%	64.6%	p < 0.0001	p < 0.0001
Self-declared race White	24920	46.9%	20.4%	26.5%	53.1%
No legal proxy for patient	27979	45.0%	19.3%	25.7%	55.0%	p < 0.0001	p < 0.0001
Legal proxy for patient	441	74.6%	39.2%	35.4%	25.4%

¹Fisher exact t-test for number of patients with activated patient portal account compared to number of patients who have not activated patient portal accounts.

²Fisher exact t-test for number of patients with viewed at least one report from diagnostic testing compared to number of patients who did not view any reports.