Table 2.

Adjusted odds ratios for never signing on, among all participants and restricted to registered users

Characteristic	Adjusted odd ratios for never signed on
	Entire population‡		Registered users§
	* Model 1	† Model 2	* Model 1	† Model 2
Age** (years)
40–49	0.93 (0.67–1.3)	1.0 (0.77–1.3)	0.86 (0.57–1.3)	0.83 (0.58–1.2)
50–59	0.96 (0.71–1.3)	1.1 (0.82–1.4)	0.70 (0.46–1.0)	0.69 (0.49–0.97)
60–69	1.1 (0.84–1.6)	1.3 (0.98–1.6)	0.61 (0.40–0.93)	0.59 (0.41–0.84)
70+	1.6 (1.1–2.2)	1.8 (1.4–2.4)	0.57 (0.35–0.94)	0.55 (0.36–0.84)
Female	1.1 (0.98–1.3)	1.1 (0.94–1.2)	1.3 (1.0–1.6)	1.2 (1.0–1.4)
Race/Ethnicity††
African American	2.4 (2.1–2.8)	2.6 (2.3–3.0)	1.7 (1.4–2.1)	1.8 (1.5–2.1)
Latino	2.3 (1.9–2.8)	2.3 (2.0–2.7)	1.8 (1.4–2.3)	1.8 (1.4–2.2)
Asian	0.99 (0.82–1.2)	1.1 (0.95–1.3)	0.77 (0.57–1.0)	0.86 (0.66–1.1)
Filipino	2.4 (2.0–3.0)	3.1 (2.6–3.6)	1.3 (0.98–1.8)	1.6 (1.2–2.1)
Multiracial/Other	1.6 (1.4–2.0)	1.6 (1.4–1.9)	1.4 (1.0–1.8)	1.4 (1.1–1.8)
Education‡‡
No degree	1.5 (1.1–2.0)	1.8 (1.4–2.2)	0.92 (0.60–1.4)	1.1 (0.76–1.6)
High school/GED	1.6 (1.3–1.9)	1.7 (1.5–2.0)	1.3 (1.0–1.7)	1.4 (1.1–1.7)
Some College	1.3 (1.1–1.5)	1.4 (1.2–1.6)	0.99 (0.77–1.3)	1.1 (0.90–1.4)
Income§§
Less than $14,999	2.7 (1.9–3.9)	2.8 (2.0–3.9)	1.6 (0.92–2.7)	1.7 (1.1–2.7)
$15,000 to $24,999	1.9 (1.4–2.6)	1.9 (1.5–2.5)	1.1 (0.63–1.8)	1.0 (0.65–1.6)
$25,000 to $34,999	1.5 (1.2–1.9)	1.7 (1.4–2.1)	0.82 (0.56–1.2)	0.90 (0.64–1.3)
$35,000 to $64,999	1.4 (1.2–1.7)	1.4 (1.2–1.6)	1.2 (0.94–1.5)	1.1 (0.93–1.4)
HL Scale		1.7 (1.4–1.9)		1.4 (1.2–1.8)

^*Model 1 Adjusted for age, gender, race, educational attainment.

^†Model 2 Adjusted for age, gender, race, and educational attainment, and health literacy.

^‡N for model = 9666.

^§N for model = 4407.

^**Reference: 30–39 years old.

^††Reference: non-Hispanic Whites.

^‡‡Reference: college graduate or more education.

^§§Reference: $65,000 and greater.