Global Cataract Surgery Coverage for Adults Aged 50+

World Health Organization data measures the percentage of adults aged 50 and over who have received needed cataract surgery. This dataset provides a key indicator for monitoring global eye health and surgical service accessibility. It is produced by the WHO's Global Health Observatory.

Use Cases

• Analyze trends in cataract_surgical_coverage_percentage across different WHO regions and member states.
• Model the relationship between national healthcare expenditure and surgical coverage rates for the 50+ population.
• Identify geographic disparities in access to eye care by comparing coverage metrics between countries.
• Forecast future surgical needs for aging populations using historical coverage data and demographic projections.

Strengths

• Data originates from the authoritative World Health Organization, ensuring global standardization.
• Focuses on a specific, high-need demographic (adults aged 50 and over) for targeted analysis.

Limitations

• The dataset likely contains estimates and modeled data for countries with incomplete reporting, introducing uncertainty.
• Specific sample sizes, row counts, and underlying data collection methodologies are not provided.

Provenance

Source

World Health Organization (WHO) Global Health Observatory

Collection Method

Compiled from country-reported statistics, surveys, and WHO estimates.

Geography

Global, likely covering WHO member states and regions.