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. 2021 Jul 27;18(15):7935. doi: 10.3390/ijerph18157935

Table 2.

Description of the sources, country, name, year, coverage, and sample of adults 65 and older (Obs. and % sample) +.

Country Survey (Acronym and Year) Coverage
(by Age)
65+
Observations (%)
Argentina Encuesta Nacional sobre Calidad de Vida de Adultos Mayores (ENCAVIAM, 2012) 60 years and older 3291 (70.8%)
Brazil Estudo Longitudinal da Saúde dos Idosos (ELSI, 2015/16) 50 years and older 3903 (41.5%)
Chile Encuesta de Caracterización Socioeconómica Nacional (CASEN, 2017) All ages 31,667 (14.6%)
Colombia Encuesta Nacional de Salud, Envejecimiento y Vejez (SABE, 2015) 60 years and older 17,134 (72.3%)
Mexico Encuesta Nacional sobre Salud y Envejecimiento (ENASEM, 2018) 50 years and older 7909 (48.8%)
Uruguay Encuesta Longitudinal de Protección Social (ELPS, 2015/16) 16 years and older 4042 (34.1%)

+ Sampling method: ENCAVIAM: probabilistic, random, clustered, multi-stage. ELSI: stratified, random, multi-stage. CASEN: random, geographic stratification, multi-stage. SABE: probabilistic, clustered, stratified, multi-stage. ENASEM: probabilistic, random, clustered. ELPS: random, stratified by clusters, multi-stage. See links to methodological documents in Appendix A.