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. Author manuscript; available in PMC: 2013 May 24.
Published in final edited form as: J Aging Health. 2012 Dec 21;25(1):136–158. doi: 10.1177/0898264312468155

Table 1.

Main characteristics of the sample

Mexican immigrants in the U.S. born in Mexico (Immigrants) Return Mexican migrants in Mexico (Return migrants) Mexicans without a history of migration to the U.S. (Non-migrants) Non-Hispanic whites
Total number of observations (weighted) 1,528,577 1,441,854 12,464,942 66,808,452
Groups of age (%)
 50–59 years old 54.46 26.83 36.71 38.67
 60–69 years old 26.59 35.56 35.05 28.13
 70 years old or above 18.95 37.61 28.24 33.20
Male (%) 49.18 76.68 42.35 46.45
Female (%) 50.82 23.32 57.65 53.55
Years of education (%)
 0–3 35.74 59.83 58.40 0.31
 4–6 29.79 23.74 23.60 0.81
 7–9 10.60 7.01 10.86 6.59
 More than 10 23.86 9.42 7.15 92.29
Marital Status (%)
 Single 29.10 26.82 34.57 30.81
 Married 70.90 73.18 65.43 69.19
Health Insurance (%) 63.73 78.19 76.80 94.79
Duration of Stay in the U.S. (mean) in years 35.81 (15.04) 4.81 (7.68) 0 (0.00) 0 (0.00)
Number of observations (unweighted) 505 1,482 11,054 14,241

Note: The sample includes people 50 years old or above. For observations missing data in 2003, we used data from the 2001 wave when appropriate. Standard deviation in parentheses.

Source: Author’s calculation using the 2003 Mexican Health and Aging Study (MHAS) and the 2004 Health and Retirement Study (HRS).