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. Author manuscript; available in PMC: 2008 May 5.
Published in final edited form as: J Gerontol B Psychol Sci Soc Sci. 2008 Jan;63(1):P27–P32. doi: 10.1093/geronb/63.1.p27

Table 1.

Respondent Characteristics, Sample for Analysis of the Assets and Health Dynamics of the Oldest Old Study (AHEAD, 1995) and the Health and Retirement Study (HRS, 1996) (N = 759)

Respondent characteristic Mexican American (N = 427) Puerto Rican (N = 56) Cuban (N = 101) Hispanic-Other Ethnicity (N = 60) Hispanic-Ethnicity Not Specified (N = 115)
Sociodemographic (years) SD (years) SD (years) SD (years) SD (years) SD
 Age 68.6 (8.1) 69.2 (9.0) 71.2 (8.8) 75.2 (6.6) 63.0 (4.1)
 Sex n % n % n % n % n %
  Male 179 (41.9) 14 (25.0) 44 (43.6) 17 (28.3) 55 (47.8)
  Female 248 (58.1) 42 (75.0) 57 (56.4) 43 (71.7) 60 (52.2)
Cultural Factors
 Birthplace
  Born outside of the US 184 (43.1) 41 (73.2) 98 (97.0) 30 (50.0) 64 (55.7)
  Born in the US 243 (56.9) 15 (26.8) 3 (3.0) 30 (50.0) 51 (44.3)
 Interview Language Preferred
  Spanish 263 (61.6) 28 (50.0) 90 (89.1) 26 (43.3) 58 (50.4)
  English 164 (38.4) 28 (50.0) 11 (10.9) 34 (56.7) 57 (49.6)
Socioeconomic Status
 Household Income Level
  Low income (<$15,000/year) 258 (60.4) 31 (55.4) 66 (65.3) 32 (53.3) 42 (36.5)
  Medium income (>=$15,000/year) 142 (33.3) 21 (37.5) 33 (32.7) 20 (33.3) 60 (52.2)
 Occupational Level (highest achieved)
  Manual laborer (eg., operative) 237 (55.5) 24 (42.9) 52 (51.5) 26 (43.3) 45 (39.1)
  Professional, managerial, clerical 166 (38.9) 23 (41.1) 44 (43.6) 25 (41.7) 58 (50.4)
 Education (highest grade completed)
  No formal education 55 (12.9) 3 (5.4) 2 (2.0) 3 (5.0) 4 (3.5)
  Grades 1–7 205 (48.0) 18 (32.1) 46 (45.5) 21 (35.0) 31 (27.0)
  Grade 8 42 (9.8) 5 (8.9) 10 (9.9) 5 (8.3) 13 (11.3)
  Grades 9–11 39 (9.1) 11 (19.6) 7 (6.9) 9 (15.0) 16 (13.9)
  Grade 12 60 (14.1) 12 (21.4) 14 (13.9) 11 (18.3) 25 (21.7)
  Grade 13 and up 26 (6.1) 7 (12.5) 22 (21.8) 11 (18.3) 26 (22.6)
Chronic health conditions ever had
 High blood pressure 201 (47.1) 27 (48.2) 55 (54.5) 34 (56.7) 53 (46.1)
 Heart condition 78 (18.3) 12 (21.4) 22 (21.8) 14 (23.3) 16 (13.9)
 Diabetes 109 (25.5) 14 (25.0) 19 (18.8) 10 (16.7) 18 (15.7)
 Stroke 18 (4.2) 2 (3.6) 5 (5.0) 3 (5.0) 1 (0.9)
 Cancer 26 (6.1) 4 (7.1) 12 (11.9) 8 (13.3) 6 (5.2)
 Arthritis 121 (28.3) 18 (32.1) 41 (40.6) 21 (35.0) 26 (22.6)
 Pulmonary disease 29 (6.8) 4 (7.1) 7 (6.9) 5 (8.3) 5 (4.3)
Physical Functioning
 Activities of Daily Living (number of difficulties, 0–4)
  0 212 (49.6) 21 (37.5) 60 (59.4) 32 (53.3) 70 (60.9)
  1 90 (21.1) 11 (19.6) 15 (14.9) 10 (16.7) 22 (19.1)
  2 49 (11.5) 9 (16.1) 10 (9.9) 6 (10.0) 11 (9.6)
  3 41 (9.6) 5 (8.9) 8 (7.9) 3 (5.0) 9 (7.8)
  4 33 (7.7) 9 (16.1) 8 (7.9) 8 (13.3) 3 (2.6)
 Instrumental Activities of Daily Living (number of difficulties, 0–6)
  0 337 (78.9) 42 (75.0) 82 (81.2) 50 (83.3) 103 (89.6)
  1 51 (11.9) 11 (19.6) 12 (11.9) 6 (10.0) 9 (7.8)
  2 17 (4.0) 1 (1.8) 5 (5.0) 2 (3.3) 3 (2.6)
  3 8 (1.9) 1 (1.8) 0 (0.0) 1 (1.7) 0 (0.0)
  4 4 (0.9) 0 (0.0) 1 (1.0) 0 (0.0) 0 (0.0)
  5 6 (1.4) 0 (0.0) 1 (1.0) 0 (0.0) 0 (0.0)
  6 1 (0.2) 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0)

Notes: Sample n’s may not sum to total due to missing data. Percentages are based on complete sample totals within each group.

AHEAD = Assets and Health Dynamics of the Oldest Old; HRS = Health and Retirement Study; SD = standard deviation.