Social relations and self-rated health in a multi-ethnic social housing area undergoing demolition

Abstract

Abstract Background During the coming years, selected social housing areas in Denmark will undergo large structural changes as part of a political agenda. Previous studies on the effects of such interventions are inconclusive. Residential areas are important for the development of social relations and health. The aim of this study was to explore the associations between social relations and self-rated health (SRH) and the interaction with country of origin in an ethnically diverse social housing area undergoing demolition, and compare results with the municipality. Methods Data include multilingual interviewer driven surveys with residents aged 45+ years before demolition began in 2018 (N = 209) and during the demolition in 2019 (N = 132), and a health survey on municipality level (N = 1638). Information on social relations include contact frequency with and support from family, friends and neighbors. SRH was dichotomized into high/low. Descriptive and multivariate logistic regression analyses adjusted for age, sex and Western/non-Western origin are presented. Results In cross-sectional analyses from 2018, low contact frequency and low support increased the risk of low SRH, OR = 1.44 (0.63-3.29) and OR = 1.23 (0.62-2.48), especially when also having non-Western origin compared to having high contact frequency or support and Western origin, OR = 6.27 (1.80-21.84) and OR = 4.43 (1.68-11.69), respectively. The same association was seen in 2019 and on municipality level. Low contact frequency in 2018 was associated with higher risk of developing or maintaining low SRH in 2019 compared to the group with high contact frequency in 2018 in longitudinal analyses, OR = 3.04 (0.91-10.91). Conclusions Poor social relations increased the risk of low SRH, especially when also having non-Western origin. Having poor social relations before the demolition was associated with an increased risk of developing or maintaining low SRH during the demolition in an ethnically diverse social housing area. Key messages Having low contact frequency before area demolition in a social housing area in Denmark increased the risk of developing or maintaining low self-rated health after demolition had begun. Having poor social relations and non-Western origin is associated with a strong increased risk of low self-rated health in a deprived ethnic diverse social housing area in Denmark.