Seven-day NHS Hospital Statistics on Mortality, Readmissions, and Length of Stay

Experimental statistics from NHS Digital published in July 2015 to measure variation in hospital care across days of the week. The report includes indicators on 30-day mortality by admission day, 7-day emergency readmissions by discharge day, and length of stay following emergency admission. The data is intended to inform the policy commitment to seven-day healthcare services in the UK.

Use Cases

• Analyze variation in patient mortality based on the day of the week of hospital admission.
• Study patterns of emergency readmissions based on the day of discharge from hospital.
• Examine differences in length of hospital stay based on the day of emergency admission.

Strengths

• Data originates from NHS Digital, the national provider of health and social care statistics for England.
• Focuses on three specific, policy-relevant indicators for measuring care variation.
• Published under the OGL-UK-3.0 license, allowing for open use and analysis.

Limitations

• Row count and dataset scale are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

NHS Digital

Collection Method

Likely compiled from hospital administrative and patient record systems.

Time Range

Data relates to a report published in July 2015; specific temporal coverage of the underlying data is not stated.

Freshness

Last updated 2026-07-08 13:32:43.222491; freshness should be verified.

Geography

England (implied by source organization NHS Digital).