A general pattern of health erosion in the United States? An examination of self-reported health status from 1997 - 2018

Implications of Spanish interviews in health surveys as collected in the United States: The case of Self-Reported Health

This is an original investigation of self-reported health status among Hispanic adults from 1997 to 2018 in the United States (US). Previous research has shown there is a widening gap in poor/fair self-reported health between Hispanics who answer health surveys in English and those who answer in Spanish that cannot be explained by demographic/socioeconomic characteristics, assimilation or region of residence. Using data from the National Health Interview Survey (1997-2018), this study explores the patterns underlying the recent increase in self-reported health among Hispanic adults in the United States by estimating the percent of the population reporting poor/fair health status by language of interview and place of birth. Central to this study is the use of 'regular' as a translation to "fair" which has been poised to be a non-equivalent translation. This investigation reveals that the increase is highly concentrated among non-US born Hispanic adults who answer health surveys in Spanish with increase in reports of "regular" health status driving this trend. The results presented in this short communication underscore the importance of language of interview when collecting key measures of health often employed to study health disparities.

English-Spanish Gap in Poor/Fair Self-Reported Health Increased for Hispanic Adults in the United States Between 1997 and 2018

Historically, Hispanic adults that answer health surveys in Spanish report worse health than those who answer in English. This paper documents a growing English-Spanish gap in self-reported health (SRH) among Hispanic adults in the United States between 1997 and 2018. Data are from the 1997-2018 National Health Interview Survey (NHIS). The analytic sample consisted of 189,024 Hispanic adults older than 18 with valid information for the variables considered in the study. Descriptive analyses indicate that Hispanic adults who answer the NHIS in Spanish report worse health than English respondents do across the period of analysis. Multivariable logistic regression analysis was used to study the English-Spanish gap in SRH and to track its evolution over the last 22 years. At baseline, Spanish respondents exhibited significantly worse levels of SRH than those who answered in English and this gap persisted across time and older cohorts. The gap was still present when demographic/socioeconomic characteristics and assimilation are considered. In the majority of the cases, there is a significant interaction between language of interview, and period and cohort indicators. The English-Spanish gap in self-reported health is not explained by demographic/socioeconomic characteristics or assimilation. It may be possible that there are differences in how Hispanic adults understand health categories items across different languages with differences observed depending on how self-reported health is operationalized.