Final answer:
The movement to shut down psychiatric institutions in favor of community-based treatment was partly due to the recognition that social support drastically improves health outcomes and survival rates. The detrimental effects of social isolation were underscored during the COVID-19 pandemic, and recovery from conditions like mental illness and homelessness has been linked to community reintegration and social support.
Step-by-step explanation:
The reason associated with concerns over social support in the movement to shut down institutions hospitalizing people for mental illness treatment is the recognition that strong social relationships significantly improve health outcomes. Studies have found that individuals with robust social support networks have a 50% greater likelihood of survival than those with weak or insufficient social connections. This effect on longevity is comparable to quitting smoking and exceeds many known risk factors for mortality such as obesity and physical inactivity. Moreover, social connectedness has been shown to reduce mortality, and conversely, those lacking social ties had significantly higher mortality rates from cardiovascular disorders and infections.
Additionally, social stigmatization can prevent individuals from seeking necessary treatment, thereby exacerbating their conditions. The COVID-19 pandemic highlighted how social isolation can lead to a multitude of psychological effects, resulting in worsened chronic health problems and adverse mental health outcomes. The participatory and content analyses have further emphasized that social support and community reintegration are crucial in recovery from adverse conditions including homelessness and mental health trauma.