Privacy

How Anaestreesia handles your data.

Privacy Statement

Last updated: July 2026

Anaestreesia has been designed so that no patient-identifiable information is required for any calculator.

No patient names, NHS numbers, hospital identifiers or clinical records are entered, transmitted or stored.

All calculator inputs are processed locally within your web browser.

If you choose to complete the Anaestreesia feedback form, your responses are collected using Microsoft Forms.

Providing feedback is entirely voluntary and is used solely to improve future versions of the application.

Any contact information you choose to provide will only be used for follow-up regarding your feedback.

Anonymous usage statistics may be collected in future releases to understand how Anaestreesia is used and to guide future development.

These statistics will never include patient-identifiable information.

Anaestreesia does not use advertising cookies or behavioural tracking.

If anonymous analytics are introduced in future versions, only essential analytics required to improve the application will be used.

Anaestreesia is intended to support education, sustainability, quality improvement, research and audit.

It is not intended to replace clinical judgement, manufacturer guidance, institutional policy or national guidelines.

Users remain responsible for all clinical decisions.

Carbon footprint estimates are derived from published literature and accepted environmental metrics available at the time of release.

Results should be interpreted as estimates suitable for education, audit and sustainability work rather than exact measurements.