Table 1.

Background Characteristics of the Study Sample

All participants (N = 7,872)Participants whose spouses developed dementia (n = 410)
VariableM (SD)M (SD)
Age67.36 (8.95)71.48 (8.54)
Education (in years)12.86 (3.00)12.87 (2.81)
Income78,988.03 (94,393.56)64,143.32 (64,679.99)
Marital duration (in years)37.97 (15.51)41.01 (17.12)
Self-rated health3.27 (1.06)3.27 (1.03)
Chronic conditionsa1.94 (1.37)2.05 (1.32)
Functional limitations2.16 (2.46)2.43 (2.52)
Cognition15.73 (4.11)
Overall marital qualityb
 Positive3.51 (0.48)3.49 (0.47)
 Negative1.96 (0.55)1.99 (0.54)
Discrepant marital qualityc
 Positive0.00 (0.68)-0.19 (0.69)
 Negative0.00 (0.74)0.03 (0.69)
Depressive symptomsd1.47 (1.91)
ProportionProportion
Male.50.44
Race
 Non-Hispanic White.82.85
 Non-Hispanic Black.07.07
 Hispanic/Latinx.08.07
 Other race.02.02
Working for pay.38.26
TICS score below 7e.04.04
Caregiving post spousal dementia.70
All participants (N = 7,872)Participants whose spouses developed dementia (n = 410)
VariableM (SD)M (SD)
Age67.36 (8.95)71.48 (8.54)
Education (in years)12.86 (3.00)12.87 (2.81)
Income78,988.03 (94,393.56)64,143.32 (64,679.99)
Marital duration (in years)37.97 (15.51)41.01 (17.12)
Self-rated health3.27 (1.06)3.27 (1.03)
Chronic conditionsa1.94 (1.37)2.05 (1.32)
Functional limitations2.16 (2.46)2.43 (2.52)
Cognition15.73 (4.11)
Overall marital qualityb
 Positive3.51 (0.48)3.49 (0.47)
 Negative1.96 (0.55)1.99 (0.54)
Discrepant marital qualityc
 Positive0.00 (0.68)-0.19 (0.69)
 Negative0.00 (0.74)0.03 (0.69)
Depressive symptomsd1.47 (1.91)
ProportionProportion
Male.50.44
Race
 Non-Hispanic White.82.85
 Non-Hispanic Black.07.07
 Hispanic/Latinx.08.07
 Other race.02.02
Working for pay.38.26
TICS score below 7e.04.04
Caregiving post spousal dementia.70

Notes: All characteristics were measured at baseline (2006/2008), except depressive symptoms when spouses developed dementia. SD = standard deviation; TICS = Telephone Interview for Cognitive Status.

aNumber of chronic conditions based on the 8-item scale; for the 7-item scale adjusted for in the model testing Hypothesis 2, M = 1.88, SD = 1.25.

bAveraged across partners; range from 1 to 4.

cSelf-rating subtracted by partner rating; range from −3 to 3.

dAt the onset of spousal dementia.

e1 = received a TICS score below 7 (indicating cognitive impairment as severe as dementia), 0 = received a TICS score of 7 or higher.

Table 1.

Background Characteristics of the Study Sample

All participants (N = 7,872)Participants whose spouses developed dementia (n = 410)
VariableM (SD)M (SD)
Age67.36 (8.95)71.48 (8.54)
Education (in years)12.86 (3.00)12.87 (2.81)
Income78,988.03 (94,393.56)64,143.32 (64,679.99)
Marital duration (in years)37.97 (15.51)41.01 (17.12)
Self-rated health3.27 (1.06)3.27 (1.03)
Chronic conditionsa1.94 (1.37)2.05 (1.32)
Functional limitations2.16 (2.46)2.43 (2.52)
Cognition15.73 (4.11)
Overall marital qualityb
 Positive3.51 (0.48)3.49 (0.47)
 Negative1.96 (0.55)1.99 (0.54)
Discrepant marital qualityc
 Positive0.00 (0.68)-0.19 (0.69)
 Negative0.00 (0.74)0.03 (0.69)
Depressive symptomsd1.47 (1.91)
ProportionProportion
Male.50.44
Race
 Non-Hispanic White.82.85
 Non-Hispanic Black.07.07
 Hispanic/Latinx.08.07
 Other race.02.02
Working for pay.38.26
TICS score below 7e.04.04
Caregiving post spousal dementia.70
All participants (N = 7,872)Participants whose spouses developed dementia (n = 410)
VariableM (SD)M (SD)
Age67.36 (8.95)71.48 (8.54)
Education (in years)12.86 (3.00)12.87 (2.81)
Income78,988.03 (94,393.56)64,143.32 (64,679.99)
Marital duration (in years)37.97 (15.51)41.01 (17.12)
Self-rated health3.27 (1.06)3.27 (1.03)
Chronic conditionsa1.94 (1.37)2.05 (1.32)
Functional limitations2.16 (2.46)2.43 (2.52)
Cognition15.73 (4.11)
Overall marital qualityb
 Positive3.51 (0.48)3.49 (0.47)
 Negative1.96 (0.55)1.99 (0.54)
Discrepant marital qualityc
 Positive0.00 (0.68)-0.19 (0.69)
 Negative0.00 (0.74)0.03 (0.69)
Depressive symptomsd1.47 (1.91)
ProportionProportion
Male.50.44
Race
 Non-Hispanic White.82.85
 Non-Hispanic Black.07.07
 Hispanic/Latinx.08.07
 Other race.02.02
Working for pay.38.26
TICS score below 7e.04.04
Caregiving post spousal dementia.70

Notes: All characteristics were measured at baseline (2006/2008), except depressive symptoms when spouses developed dementia. SD = standard deviation; TICS = Telephone Interview for Cognitive Status.

aNumber of chronic conditions based on the 8-item scale; for the 7-item scale adjusted for in the model testing Hypothesis 2, M = 1.88, SD = 1.25.

bAveraged across partners; range from 1 to 4.

cSelf-rating subtracted by partner rating; range from −3 to 3.

dAt the onset of spousal dementia.

e1 = received a TICS score below 7 (indicating cognitive impairment as severe as dementia), 0 = received a TICS score of 7 or higher.

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