Prevalence, severity and predisponing factors for preoperative anxiety in knee and hip arthoplasty

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00033836

Enrollment

400

Registered

2024-05-06

Start date

2024-05-14

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Preoperative anxiety

Interventions

Group 1: Patients before primary endoprosthetic replacement of the hip or knee joint at the Ortho-Campus Hüls in Krefeld will be asked about their preoperative anxiety using questionnaires.

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Declaration of consent after patient information, sufficient knowledge of the German Language

Exclusion criteria

Exclusion criteria: Severe cognitive or linguistic deficits that prevent understanding and answering the questions

Design outcomes

Primary

Measure	Time frame
Prevalence and severity of preoperative anxiety in the knee and hip arthroplasty, using the scores: APAIS (Amsterdam preoperative anxiety and information scale), a modified numeric rating scale (mNRS) and 2 self-developed anxiety scores about the procedure, the anesthesia and the postoperative mobilisation.	—

Secondary

Measure	Time frame
non present	—

Countries

Germany

Contacts

Public ContactClayton Kraft

Orthocampus Hüls, Helios Cäcilien Hospital Krefeld

clayton.kraft@helios-gesundheit.de+492151322608

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Aug 9, 2026