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Reliability and validity of the ASA scale in clinical practice that is commonly used to subjectively estimate preoperative health status of patient

Analysis of Reliability of the American Society of Anesthesiologists (ASA) Physical Status Scale in Anaesthesia Practice

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2017/02/007847
Enrollment
227
Registered
2017-02-13
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: null- aged 18 â?? 65 years undergoing elective surgery within 90 days after assessment and ASA status designated and belonging to ASA I to ASA IV.

Interventions

None listed

Sponsors

self
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: aged 18 â?? 65 years undergoing elective surgery within 90 days after assessment and ASA status designated and belonging to ASA I to ASA IV.

Exclusion criteria

Exclusion criteria: Patients refusing to give consent to participate in the study, belonging to ASA V and VI and undergoing emergency surgery

Design outcomes

Primary

MeasureTime frame
to predict the scaleâ??s prognostic value with regard to perioperative variables i.e. blood loss, duration of surgery, duration of ICU stay, post operative complications and mortality until discharge from hospital.Timepoint: preoperative OPD, evaluate independently for ASA grading at OT at two different times—

Secondary

MeasureTime frame
to evaluate the inter-rater agreement of ASA scores3 assigned at outpatient preoperative assessment clinics vs. operating theatresTimepoint: preoperative OPD, evaluate independently for ASA grading at OT at two different times—

Countries

India

Contacts

Public ContactPrerana Nirav Shah

GSMC KEMH

dr.dsuvankar@gmail.com8080115417

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026