Economic Standing, Health Status and Social Isolation among Visually Impaired Persons Aged 55 to 70 in New Zealand

Abstract

Purpose: This study tested the assumptions that, within a large sample of New Zealanders aged 55 to 70, those who identified themselves as having a diagnosed vision impairment would be markedly older, disproportionately female, worse-off economically, in poorer physical and mental health, have less social support and be more socially isolated than those who had not. Method: Analysis was conducted based on responses from the Health, Work and Retirement Study (a large population-based study). The sample was split in two groups: those who identified themselves as having visual impairment (n=411) and those who did not (n=5564) and was compared on age, gender, economic standing, physical and mental health, social support and social isolation. Results: No significant differences were found on age or gender. A significant difference was found on the combined dependent variable representing the economic, health and social status of the groups: F(5, 5969)=18.10, P<0.001; Wilks’ Lambda=0.98. When considered separately, the groups were found to differ on all five variables included: economic standing F(1, 5973)=26.81, P<0.001; physical health F(1, 5973)=59.36, P<0.001; mental health F(1, 5973)=25.89, P<0.001; social support F(1, 5973)=9.70, P=0.002; and social isolation F(1, 5973)=39.20, P<0.001. Conclusion: The visually impaired group was found to be worse-off economically, in poorer physical and mental health, to have less social support and to be more socially isolated than their non-visually impaired peers.

Keywords

• Visual impairment
• ageing
• economic indicator
• health status
• social support
• social isolation