Relationship between vision impairment and employment

Area of Science:

• Ophthalmology
• Public Health
• Occupational Health

Background:

• Vision impairment (VI) affects a significant portion of the adult population, with potential socioeconomic consequences.
• Understanding the link between VI and employment is crucial for targeted public health interventions.
• Previous research has not extensively explored this relationship in multiethnic Asian populations.

Purpose of the Study:

• To investigate the association between vision impairment (VI) and employment outcomes in a large, multiethnic Asian cohort.
• To determine if different levels of VI (mild vs. moderate to severe) correlate with specific employment issues like unemployment and underemployment.

Main Methods:

• A population-based cohort study of 7608 Asian individuals aged ≥40 years from the Singapore Epidemiology Eye Disease Study.
• Vision impairment (VI) was classified using presenting visual acuity (VA) measurements (logMAR chart).
• Employment outcomes (unemployment, underemployment) were assessed at baseline and follow-up using self-reported data and occupational skill level changes.

Main Results:

• Prevalence of presenting VI was 20.2% among participants.
• Mild and moderate to severe VI were significantly associated with higher odds of unemployment at baseline.
• Participants with any VI at baseline showed increased odds of underemployment at follow-up.

Conclusions:

• Vision impairment (VI), including mild cases, is demonstrably linked to adverse employment outcomes such as unemployment and underemployment.
• Findings suggest that visual interventions could be a component of strategies to enhance employment prospects.
• Further research is warranted to explore the efficacy of visual interventions in improving employment for individuals with VI.