Comparison between Online and On-Site Pre-Anesthesia Evaluation in Patients Undergoing Colonoscopy: A Randomized Controlled Trial

Comparison Online and On-site for Preanesthesia Evaluation in colonoscopy patients: Surin Hospital Experience

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20210303008

Enrollment

Registered

2021-03-03

Start date

2021-03-02

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

Comparison Online and On-site for Preanesthesia Evaluation in colonoscopy patients Smartphone Online Video call On-site Face to face Preanesthesia evaluation Colonoscopy

Interventions

Video call for preanesthesia evaluation and counseling before colonoscopy,Face to face for preanesthesia evaluation and counseling before colonoscopy

Experimental Device,Experimental Device

Online preanesthesia evaluation,On-site preanesthesia evaluation

Eligibility

Sex/Gender

All

Age

18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. Adult patients, ASA PS 1-3 2. smartphone and internet ready to connect 3. Co-operate to preanesthesia evaluation

Exclusion criteria

Exclusion criteria: 1. No Smartphone/Internet 2. ASA 4,5,6 3. Declined to participate

Design outcomes

Primary

Measure	Time frame
Adequate Preanesthesia Evaluation At preoperative room Assessment check list	—

Secondary

Measure	Time frame
Anxiety score 1st : Before preanesthesia evaluation and 2nd : At preoperative room before colonoscopy Thai HADS score,Patient satisfaction After colonoscopy, before discharge Patient reported using a questionnaire interview,Procedure postponement & complication before discharge Assessment checklist	—

Countries

Thailand

Contacts

Public ContactSoisuda Suthadsanavijit

Surin hospital

soi_suthad@hotmail.com0813494434

Outcome results

None listed

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