Table 1

Sample characteristics

Whole sample, N = 425Non-Hispanic White, N = 179Non-Hispanic Black, N = 246Group differences
Demographics
 Age, years, 60–9574.23 (6.17)73.95 (5.99)74.44 (6.30)W = B
 Gender, % male36.6051.0049.00W > B
 Education, years, 5–2014.73 (3.18)16.05 (3.01)13.77 (2.91)W > B
 Income level, 1–129.08 (2.72)10.43 (2.20)8.08 (2.64)W > B
 Employment status, % employed21.3064.8035.20W > B
 Marital status, % married32.5064.0036.00W > B
Psychosocial and health
 Disease count, 0–81.98 (1.43)1.61 (1.32)2.25 (1.45)W < B
 CES-d, 0–81.23 (1.68)1.19 (1.52)1.26 (1.79)W = B
 Social network size, 0–545.91 (6.03)4.73 (4.02)6.72 (6.94)W < B
 Number of social groups, 0–51.95 (1.37)1.83 (1.21)2.08 (1.47)W = B
 WRAT-3, 1–5747.80 (7.98)51.51 (5.31)45.07 (8.51)W > B
 Loneliness theta, −1.24–3.29.07 (.92).19 (.85)−.01 (.95)W > B
Cognitive function
 Memory, −1.39–2.04.68 (.71).92 (.61).51 (.73)W > B
Whole sample, N = 425Non-Hispanic White, N = 179Non-Hispanic Black, N = 246Group differences
Demographics
 Age, years, 60–9574.23 (6.17)73.95 (5.99)74.44 (6.30)W = B
 Gender, % male36.6051.0049.00W > B
 Education, years, 5–2014.73 (3.18)16.05 (3.01)13.77 (2.91)W > B
 Income level, 1–129.08 (2.72)10.43 (2.20)8.08 (2.64)W > B
 Employment status, % employed21.3064.8035.20W > B
 Marital status, % married32.5064.0036.00W > B
Psychosocial and health
 Disease count, 0–81.98 (1.43)1.61 (1.32)2.25 (1.45)W < B
 CES-d, 0–81.23 (1.68)1.19 (1.52)1.26 (1.79)W = B
 Social network size, 0–545.91 (6.03)4.73 (4.02)6.72 (6.94)W < B
 Number of social groups, 0–51.95 (1.37)1.83 (1.21)2.08 (1.47)W = B
 WRAT-3, 1–5747.80 (7.98)51.51 (5.31)45.07 (8.51)W > B
 Loneliness theta, −1.24–3.29.07 (.92).19 (.85)−.01 (.95)W > B
Cognitive function
 Memory, −1.39–2.04.68 (.71).92 (.61).51 (.73)W > B

Notes: Sample-specific range of values provided next to variable name where applicable; group differences at p < .05. WRAT-3, Wide Range Achievement Test-3-reading (reading ability); CES-d, Center for Epidemiological Studies-depression scale.

Table 1

Sample characteristics

Whole sample, N = 425Non-Hispanic White, N = 179Non-Hispanic Black, N = 246Group differences
Demographics
 Age, years, 60–9574.23 (6.17)73.95 (5.99)74.44 (6.30)W = B
 Gender, % male36.6051.0049.00W > B
 Education, years, 5–2014.73 (3.18)16.05 (3.01)13.77 (2.91)W > B
 Income level, 1–129.08 (2.72)10.43 (2.20)8.08 (2.64)W > B
 Employment status, % employed21.3064.8035.20W > B
 Marital status, % married32.5064.0036.00W > B
Psychosocial and health
 Disease count, 0–81.98 (1.43)1.61 (1.32)2.25 (1.45)W < B
 CES-d, 0–81.23 (1.68)1.19 (1.52)1.26 (1.79)W = B
 Social network size, 0–545.91 (6.03)4.73 (4.02)6.72 (6.94)W < B
 Number of social groups, 0–51.95 (1.37)1.83 (1.21)2.08 (1.47)W = B
 WRAT-3, 1–5747.80 (7.98)51.51 (5.31)45.07 (8.51)W > B
 Loneliness theta, −1.24–3.29.07 (.92).19 (.85)−.01 (.95)W > B
Cognitive function
 Memory, −1.39–2.04.68 (.71).92 (.61).51 (.73)W > B
Whole sample, N = 425Non-Hispanic White, N = 179Non-Hispanic Black, N = 246Group differences
Demographics
 Age, years, 60–9574.23 (6.17)73.95 (5.99)74.44 (6.30)W = B
 Gender, % male36.6051.0049.00W > B
 Education, years, 5–2014.73 (3.18)16.05 (3.01)13.77 (2.91)W > B
 Income level, 1–129.08 (2.72)10.43 (2.20)8.08 (2.64)W > B
 Employment status, % employed21.3064.8035.20W > B
 Marital status, % married32.5064.0036.00W > B
Psychosocial and health
 Disease count, 0–81.98 (1.43)1.61 (1.32)2.25 (1.45)W < B
 CES-d, 0–81.23 (1.68)1.19 (1.52)1.26 (1.79)W = B
 Social network size, 0–545.91 (6.03)4.73 (4.02)6.72 (6.94)W < B
 Number of social groups, 0–51.95 (1.37)1.83 (1.21)2.08 (1.47)W = B
 WRAT-3, 1–5747.80 (7.98)51.51 (5.31)45.07 (8.51)W > B
 Loneliness theta, −1.24–3.29.07 (.92).19 (.85)−.01 (.95)W > B
Cognitive function
 Memory, −1.39–2.04.68 (.71).92 (.61).51 (.73)W > B

Notes: Sample-specific range of values provided next to variable name where applicable; group differences at p < .05. WRAT-3, Wide Range Achievement Test-3-reading (reading ability); CES-d, Center for Epidemiological Studies-depression scale.

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