Skip to main content
. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Soc Sci Med. 2010 Apr 22;71(2):259–265. doi: 10.1016/j.socscimed.2010.04.001

Table 1.

Select sample characteristics in the Carolina African American Twin Study of Aging (N = 699) by Time of Reported Financial Strain

Total (N= 699) Childhood and adulta (N = 77) Childhood onlyb (N= 79) Adult onlyc (N = 151) No straind (N = 392)
Mean age, years (SD) 49.8 (14.6) 56 (14.5) 52.4 (14.4) 50.5 (14.6) 47 (13.9)
Mean BMI 29.5 (6.78) 30.7 (8.6) 28.6 (5.6) 29.9 (7.4) 29.4 (6.3)
Disabled, e% 22.4 41.6 24.1 32.4 14.6
Decreased Pulmonary Capacity,f% 52.0 58.9 56.6 60.8 45.0
Depression Scoreg 6.1 (5.5) 7.8 (5.8) 5.1 (5.0) 7.5 (5.9) 5.5 (5.3)
Cognition scorei 30.5 28.6 (5.9) 29.6 (4.5) 29.5 (5.0) 31.5 (4.8)
a

financial strain at both childhood and adulthood

b

financial strain in childhood only

c

financial strain in adulthood only

d

financial strain at neither time point.

e

Percentage of participants reporting that they have difficulty in at least one Activity of Daily Living (see text for details)

f

< 80% of the expected PEF for the individual’s height, age, and gender.

g

Measured with the short form of the CES-D. Scores >9 are considered to indicate depression.

h

Number of diagnosed conditions reported from the following list: hypertension, diabetes, stroke, arthritis, and heart disease.

i

Assessed with the TICS. Scores <30 are considered indicative of cognitive impairment.