Assessing Patient Satisfaction and Confidence After Use of Educational Video to Augment Surgical Consent for Thyroid Surgery
TISCAV
2 other identifiers
interventional
60
1 country
1
Brief Summary
This study looks at how a short educational video can help people better understand thyroid surgery. Patients who have thyroid nodules and need surgery will be part of the study. Some patients will get the usual information from their doctor, while others will also watch a video that explains the surgery in a simple and clear way. The study will check if the video helps patients feel more confident about their decision, lowers anxiety, and helps them remember important information about their surgery. Patients will answer surveys before surgery, after surgery, and 3 months later.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Nov 2023
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 10, 2023
CompletedFirst Submitted
Initial submission to the registry
March 18, 2025
CompletedFirst Posted
Study publicly available on registry
April 9, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedApril 13, 2025
April 1, 2025
2.1 years
March 18, 2025
April 9, 2025
Conditions
Outcome Measures
Primary Outcomes (5)
Patient knowledge score using a 10-item internally validated Thyroid Surgery Knowledge Assessment
This outcome measures patient knowledge of thyroid surgery, including indications, procedural options, risks, and benefits. A 10-question internally developed and validated multiple-choice questionnaire will be administered before and after the informed consent process. Each correct answer is scored as 1 point, with a total score ranging from 0 to 10. Higher scores indicate greater understanding and retention of surgical information.
Immediately after study enrollment (pre-consent) and immediately following the surgical consent process (post-consent)
Decisional Conflict Score using the Decisional Conflict Scale (DCS)
This outcome measures patient uncertainty and confidence related to thyroid surgery decision-making using the validated 16-item Decisional Conflict Scale (DCS). The DCS evaluates five subdomains: uncertainty, feeling informed, values clarity, support, and perceived effectiveness of the decision. Each item is scored from 0 (strongly agree) to 4 (strongly disagree), then standardized to a total score ranging from 0 to 100. Higher scores reflect greater decisional conflict and more difficulty with making a decision.
Preoperatively (after the consent process and before surgery)
Satisfaction with Decision Score using the Satisfaction with Decision Scale (SDS)
This outcome assesses patient satisfaction with their decision to undergo thyroid surgery using the validated 6-item Satisfaction with Decision Scale (SDS). Each item is scored from 1 (not satisfied) to 5 (very satisfied), with a total score ranging from 6 to 30. Higher scores indicate greater satisfaction with the decision-making process and outcome.
Immediately after consent (Preoperative), Postoperative Day 22, and Postoperative Day 100
Decision Regret Score using the Decision Regret Scale (DRS)
This outcome evaluates postoperative regret related to undergoing thyroid surgery using the validated 5-item Decision Regret Scale (DRS). Each item is scored from 1 (strongly agree) to 5 (strongly disagree), with scores converted to a 0-100 scale. Higher scores reflect greater decision regret.
Postoperative Day 22 and Postoperative Day 100
Anxiety Score using the Visual Analog Scale for Anxiety (VAS-A)
This outcome measures patients' current level of anxiety using the validated Visual Analog Scale for Anxiety (VAS-A), a single-item scale presented as a 100 mm line ranging from "calm" to "anxious." Participants place a mark on the scale reflecting their current state. The score is recorded as a number from 0 to 100, with higher scores indicating greater anxiety.
Immediately after consent (Preoperative), Postoperative Day 22, and Postoperative Day 100
Study Arms (2)
Intervention: TISCAV
EXPERIMENTALControl: Standard Consent
PLACEBO COMPARATORInterventions
Participants randomized to the intervention group will receive a surgeon-created Thyroid Informed Surgical Consent Augmenting Video (TISCAV). This 8-minute video includes animated visuals and a surgeon voiceover explaining thyroid anatomy, surgical options (lobectomy vs. total thyroidectomy), risks, benefits, and expectations. The TISCAV was designed and reviewed by an endocrine surgery team to improve patient comprehension, confidence, satisfaction, and reduce decision regret compared to standard verbal consent alone.
Participants receiving the Standard Consent intervention will undergo the routine informed consent process for thyroid surgery provided by their surgeon. This process includes a verbal discussion covering thyroidectomy procedure details, potential risks and complications, benefits, alternatives such as active surveillance, and an opportunity to ask questions.
Eligibility Criteria
You may qualify if:
- English is Primary Language
- ≥18 years old at time of consent
- Eligible for Thyroidectomy, lobectomy, isthmusectomy for any indication
You may not qualify if:
- History of prior thyroid surgery
- Previously consented for thyroid surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Thomas Jefferson University
Philadelphia, Pennsylvania, 19107, United States
Related Publications (16)
Levy N, Landmann L, Stermer E, Erdreich M, Beny A, Meisels R. Does a detailed explanation prior to gastroscopy reduce the patient's anxiety? Endoscopy. 1989 Nov;21(6):263-5. doi: 10.1055/s-2007-1012965.
PMID: 2612430BACKGROUNDKindler CH, Harms C, Amsler F, Ihde-Scholl T, Scheidegger D. The visual analog scale allows effective measurement of preoperative anxiety and detection of patients' anesthetic concerns. Anesth Analg. 2000 Mar;90(3):706-12. doi: 10.1097/00000539-200003000-00036.
PMID: 10702461BACKGROUNDThomas T, Robinson C, Champion D, McKell M, Pell M. Prediction and assessment of the severity of post-operative pain and of satisfaction with management. Pain. 1998 Apr;75(2-3):177-85. doi: 10.1016/s0304-3959(97)00218-2.
PMID: 9583753BACKGROUNDMcCleane GJ, Cooper R. The nature of pre-operative anxiety. Anaesthesia. 1990 Feb;45(2):153-5. doi: 10.1111/j.1365-2044.1990.tb14285.x.
PMID: 2321720BACKGROUNDDomar AD, Everett LL, Keller MG. Preoperative anxiety: is it a predictable entity? Anesth Analg. 1989 Dec;69(6):763-7.
PMID: 2589657BACKGROUNDD'Souza V, Blouin E, Zeitouni A, Muller K, Allison PJ. Do multimedia based information services increase knowledge and satisfaction in head and neck cancer patients? Oral Oncol. 2013 Sep;49(9):943-949. doi: 10.1016/j.oraloncology.2013.06.005. Epub 2013 Jul 16.
PMID: 23870712BACKGROUNDHakimi AA, Standiford L, Chang E, Wong BJ. Development and Assessment of a Video-Based Intervention to Improve Rhinoplasty Informed Consent. Facial Plast Surg. 2021 Oct;37(5):585-589. doi: 10.1055/s-0041-1722912. Epub 2021 Feb 25.
PMID: 33634455BACKGROUNDSiu JM, Rotenberg BW, Franklin JH, Sowerby LJ. Multimedia in the informed consent process for endoscopic sinus surgery: A randomized control trial. Laryngoscope. 2016 Jun;126(6):1273-8. doi: 10.1002/lary.25793. Epub 2015 Nov 30.
PMID: 26615812BACKGROUNDNehme J, El-Khani U, Chow A, Hakky S, Ahmed AR, Purkayastha S. The use of multimedia consent programs for surgical procedures: a systematic review. Surg Innov. 2013 Feb;20(1):13-23. doi: 10.1177/1553350612446352. Epub 2012 May 14.
PMID: 22589017BACKGROUNDSudore RL, Landefeld CS, Williams BA, Barnes DE, Lindquist K, Schillinger D. Use of a modified informed consent process among vulnerable patients: a descriptive study. J Gen Intern Med. 2006 Aug;21(8):867-73. doi: 10.1111/j.1525-1497.2006.00535.x.
PMID: 16881949BACKGROUNDBurns P, Keogh I, Timon C. Informed consent: a patients' perspective. J Laryngol Otol. 2005 Jan;119(1):19-22. doi: 10.1258/0022215053222860.
PMID: 15807957BACKGROUNDHekkenberg RJ, Irish JC, Rotstein LE, Brown DH, Gullane PJ. Informed consent in head and neck surgery: how much do patients actually remember? J Otolaryngol. 1997 Jun;26(3):155-9.
PMID: 9176798BACKGROUNDOosthuizen JC, Burns P, Timon C. The changing face of informed surgical consent. J Laryngol Otol. 2012 Mar;126(3):236-9. doi: 10.1017/S0022215111003021. Epub 2011 Nov 4.
PMID: 22051081BACKGROUNDKessels RP. Patients' memory for medical information. J R Soc Med. 2003 May;96(5):219-22. doi: 10.1177/014107680309600504. No abstract available.
PMID: 12724430BACKGROUNDSherlock A, Brownie S. Patients' recollection and understanding of informed consent: a literature review. ANZ J Surg. 2014 Apr;84(4):207-10. doi: 10.1111/ans.12555.
PMID: 24812707BACKGROUNDMulsow JJ, Feeley TM, Tierney S. Beyond consent--improving understanding in surgical patients. Am J Surg. 2012 Jan;203(1):112-20. doi: 10.1016/j.amjsurg.2010.12.010. Epub 2011 Jun 8.
PMID: 21641573BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Elizabeth Cottrill Assistant Professor and Program Director, MD
Assistant Professor and Program Director
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 18, 2025
First Posted
April 9, 2025
Study Start
November 10, 2023
Primary Completion
December 1, 2025
Study Completion
December 1, 2025
Last Updated
April 13, 2025
Record last verified: 2025-04
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- CSR
The datasets generated and analyzed during this study will not be publicly available due to patient confidentiality and institutional data-sharing policies. However, de-identified participant-level data (IPD) may be shared with qualified researchers upon reasonable request to the corresponding author, subject to institutional and ethical approvals. The data will be made available for research purposes related to patient comprehension, decision-making, and informed consent in surgical settings. Access will be granted following approval of a research proposal and a signed data access agreement.