The impact of ChatGPT on preoperative anxiety and postoperative depression in cesarean section

ISRCTN ISRCTN13770889
DOI https://doi.org/10.1186/ISRCTN13770889
Sponsor Lokman Hekim Üniversitesi
Funder Investigator initiated and funded
Submission date
17/03/2026
Registration date
18/03/2026
Last edited
18/03/2026
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Pregnancy and Childbirth
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
This study aims to evaluate whether using ChatGPT as an additional source of information can reduce anxiety before cesarean section and depression after delivery. The findings of this study may help improve patient education and emotional well-being in women undergoing cesarean section.

Who can participate?
Adult pregnant women aged ≥18 years who are scheduled for cesarean section.

What does the study involve?
Women scheduled for cesarean section were randomly assigned to two groups. One group received standard information from their doctor, while the other group received both standard information and additional support using ChatGPT. Participants were able to ask questions and receive detailed explanations through ChatGPT.

The study measured anxiety levels before the operation and depression levels after delivery using validated questionnaires. Pain levels after the procedure were also evaluated.

What are the possible benefits and risks of participating?
Benefits and risks not provided at time of registration

Where is the study run from?
Ankara Atatürk Sanatoryum Research and Training Hospital, Turkey.

When is the study starting and how long is it expected to run for?
September 2023 to December 2024.

Who is funding the study?
Investigator initiated and funded.

Who is the main contact?
Dr Bengü Mutlu Sütcüoğlu, bengu.sutcuoglu@saglik.gov.tr, drbengumutlu@gmail.com

Contact information

Dr Bengü Mutlu Sütcüoğlu
Principal investigator, Scientific, Public

Department of Obstetrics and Gynaecology
Ankara Atatürk Sanatoryum Research and Training Hospital
Ankara
06150
Türkiye

ORCiD logoORCID ID 0000-0002-5594-1719
Phone +90 55 44932639
Email bengu.sutcuoglu@saglik.gov.tr

Study information

Primary study designInterventional
AllocationRandomized controlled trial
MaskingOpen (masking not used)
ControlActive
AssignmentParallel
PurposeSupportive care
Scientific titleA prospective randomized controlled trial evaluating the impact of ChatGPT-supported patient education on preoperative anxiety and postoperative depression in women undergoing cesarean section
Study acronymCHAT-CES Study
Study objectives The primary objective of this study is to evaluate the effect of ChatGPT-supported patient education on preoperative anxiety in women undergoing cesarean section.

Secondary objectives include assessing the impact of this intervention on postoperative depression levels and postoperative pain scores.
Ethics approval(s)

Approved 20/09/2023, Lokman Hekim University Scientific Research Ethics Committee (Lokman Hekim Üniversitesi Bilimsel Araştırmalar Etik Kurulu) (Söğütözü Neighborhood, 9 Eylül Street No 6, Ankara, 06150, Türkiye; +90 312 444 8 548; info@lokmanhekim.edu.tr), ref: 2023158

Health condition(s) or problem(s) studiedPreoperative anxiety and postoperative depression in women undergoing cesarean section
InterventionParticipants were randomly assigned in a 1:1 ratio using a computer-generated randomization sequence to either the intervention group or the control group. Allocation was implemented using sealed, opaque envelopes prepared prior to study initiation.

Intervention group: Participants received standard physician consultation along with additional support using ChatGPT. ChatGPT was used to provide individualized, accessible, and interactive information regarding the cesarean section procedure, including preoperative preparation, intraoperative expectations, and postoperative care. Participants were able to interact with ChatGPT to ask questions and receive real-time responses.

Control group: Participants received standard physician consultation only, which included routine preoperative information provided by healthcare professionals.
All participants were assessed for preoperative anxiety using the State-Trait Anxiety Inventory (STAI) prior to the procedure. Postoperative depression was evaluated using the Edinburgh Postnatal Depression Scale (EPDS), and postoperative pain was assessed using a standardized pain scale.
Intervention typeBehavioural
Primary outcome measure(s)
  1. Preoperative anxiety measured using State-Trait Anxiety Inventory (STAI) and state anxiety subscale (STAI-I) at immediately before cesarean section and after the intervention
Key secondary outcome measure(s)
Completion date10/12/2024

Eligibility

Participant type(s)
Age groupAdult
Lower age limit18 Years
Upper age limit50 Years
SexFemale
Target sample size at registration300
Total final enrolment300
Key inclusion criteria1. Pregnant women scheduled for cesarean section
2. Age ≥18 years
3. Ability to understand and communicate in Turkish
4. Ability to use a smartphone or digital device
5. Willingness to provide informed consent
Key exclusion criteria1. Women with a history of psychiatric disorders or current psychiatric treatment
2. Inability to understand or communicate in turkish
3. Inability to use a smartphone or digital device
4. Refusal to provide informed consent
5. Emergency cesarean section
Date of first enrolment01/09/2023
Date of final enrolment30/11/2024

Locations

Countries of recruitment

  • Türkiye

Study participating centres

Results and Publications

Individual participant data (IPD) Intention to shareNo

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol file 18/03/2026 No No

Additional files

49217_Protocol.pdf
Protocol file

Editorial Notes

18/03/2026: Study’s existence confirmed by the Lokman Hekim University Scientific Research Ethics Committee, Turkey.