CRELES: Costa Rican Longevity and Healthy Aging Study (Costa Rica Estudio de Longevidad y Envejecimiento Saludable) Series

collection: series

Studies

3

Variables

2,757

Publications

159

About this Collection

The Costa Rican Longevity and Healthy Aging Study (CRELES, or "Costa Rica Estudio de Longevidad y Envejecimiento Saludable") is a set of nationally representative longitudinal surveys of health and lifecourse experiences of older Costa Ricans. CRELES was conducted by the University of Costa Rica's Centro Centroamericano de Población and Instituto de Investigaciones en Salud, in collaboration with the University of California at Berkeley.

Baseline CRELES household interviews were conducted primarily in 2005, with 2-year follow-up interviews in 2007 and 2009. The sample was drawn from Costa Rican residents in the 2000 population census who were born in 1945 or before, with an over-sample of the oldest-old (ages 95 and over). The main study objective was to determine the length and quality of life, and its contributing factors in the elderly of Costa Rica.

The series includes data on a broad range of topics including self-reported physical health, psychological health, living conditions, health behaviors, health care utilization, social support, and socioeconomic status. The data also include measured (biomarkers) and observed heath indicators as well as mortality information provided by surviving family members.

The sampling weights specific for each wave (variables “ponde_r2” and “ponde_r3”) must be used when computing population estimates for 2007 with wave 2 or 2009 with wave 3 data. In prospective longitudinal analyses, however, is advisable to use the sampling weights provided for the baseline or wave 1 survey. The sampling weights are available in the tracking data file named “TrackCRELES".

Each data set can be linked with the identifier variable CASEID.

ICPSR maintains the CRELES Pre-1945 data, the CRELES 1945-1955 Retirement Cohort (RC) can be accessed by visiting the CRELES project website.

Studies

3 results

CRELES-3: Costa Rican Longevity and Healthy Aging Study - Wave 3, 2009 (Costa Rica Estudio de Longevidad y Envejecimiento Saludable, Ronda 3)

The Costa Rican Longevity and Healthy Aging Study (CRELES, or Costa Rica Estudio de Longevidad y Envejecimiento Saludable) is a nationally representative longitudinal survey of health and lifecourse experiences. CRELES-3 refers to the third wave of visits in this longitudinal study. The first two waves are available as ICPSR 26681 and ICPSR 31263. The original sample (Wave 1) was drawn from Costa Rican residents in the 2000 population census who were born in 1945 or before, with an over-sample of the oldest age range (ages 95 and over). A total of 2,827 Costa Ricans ages 60 and over participated in 2005. The second wave revisited the same participant group. The data presented here represent the third wave of fieldwork that was conducted from February 2009 to January 2010, with 1,855 surviving and contacted participants. CRELES data include factors contributing to older adults' length and quality of life. Among these data are self-reported physical health, psychological health, living conditions, health behaviors, health care utilization, social support, and socioeconomic status. Objective health indicators typically included in this series are anthropometrics, observed mobility, and biomarkers from fasting blood (such as cholesterol, glycosylated hemoglobin, and C-reactive protein). However, the third wave did not collect blood. Data regarding participants' deaths and conditions surrounding death were collected from interviews of surviving family members and are included in Wave 2 and Wave 3 data files. The collection includes a tracking file (Dataset 13) which links participants across the three waves and includes sampling weights. Demographic data included in the study include age during each wave, sex, marital status, education, number of children, type of housing, and geographic region in Costa Rica. Some elements of the demographic data are found only in Wave 1 and require linking the CRELES-3 data files with ICPSR 26681.

CRELES-2: Costa Rican Longevity and Healthy Aging Study - Wave 2, 2006-2008 (Costa Rica Estudio de Longevidad y Envejecimiento Saludable, Ronda 2)

The Costa Rican Longevity and Healthy Aging Study (CRELES, or Costa Rica Estudio de Longevidad y Envejecimiento Saludable) is a nationally representative longitudinal survey of health and lifecourse experiences of 2,827 Costa Ricans ages 60 and over in 2005, the baseline collection. CRELES-2 refers to the second wave of visits in this longitudinal study, and includes the results from these visits. The first wave of interviews, or baseline, of CRELES is also available at http://doi.org/10.3886/ICPSR26681. The second wave fieldwork was conducted from October 2006 to July 2008, with 2,364 surviving and contacted participants. The original sample was drawn from Costa Rican residents in the 2000 population census who were born in 1945 or before, with an over-sample of the oldest-old (ages 95 and over). Vital statistics indicate that Costa Rica has an unusually high life expectancy for a middle-income country, even higher than that of the United States, but CRELES is the first nationally representative survey to investigate adult health levels in Costa Rica. CRELES public use data files contain information on a broad range of topics including self-reported physical health, psychological health, living conditions, health behaviors, health care utilization, social support, and socioeconomic status. Objective health indicators include anthropometrics, observed mobility, and biomarkers from fasting blood samples (such as cholesterol, glycosylated hemoglobin, and C-reactive protein). Mortality events are tracked and conditions surrounding death are measured in a surviving family interview.

CRELES: Costa Rican Longevity and Healthy Aging Study - Wave 1, 2005 (Costa Rica Estudio de Longevidad y Envejecimiento Saludable)

The Costa Rican Longevity and Healthy Aging Study (CRELES, or Costa Rica Estudio de Longevidad y Envejecimiento Saludable) is a nationally representative longitudinal survey of health and lifecourse experiences of 2,827 Costa Ricans ages 60 and over in 2005. Baseline household interviews were conducted between November 2004 and September 2006, with two-year follow-up interviews. The sample was drawn from Costa Rican residents in the 2000 population census who were born in 1945 or before, with an over-sample of the oldest-old (ages 95 and over). The main study objective was to determine the length and quality of life, and its contributing factors in the elderly of Costa Rica. Vital statistics indicate that Costa Rica has an unusually high life expectancy for a middle-income country, even higher than that of the United States, but CRELES is the first nationally representative survey to investigate adult health levels in Costa Rica. CRELES public use data files contain information on a broad range of topics including self-reported physical health, psychological health, living conditions, health behaviors, health care utilization, social support, and socioeconomic status. Objective health indicators include anthropometrics, observed mobility, and biomarkers from fasting blood and overnight urine collection (such as cholesterol, glycosylated hemoglobin, C-reactive protein, cortisol, and other components of integrative allostatic load measures). Mortality events are tracked and conditions surrounding death are measured in a surviving family interview (longitudinal follow-up data are not yet publicly available).

Variables

2,757 results