Hypothesis / aims of study
The increasing use of artificial intelligence (AI) chatbots in healthcare is an important convenience brought about by the digital age (1). Especially individuals with limited access to health services or people who are hesitant to apply to health professionals use these AI programs widely. Pelvic floor muscle exercises are one of the non-pharmacological methods recommended for the management of pelvic floor dysfunctions (2). Applying the exercises with the wrong technique or inappropriate information may reduce expected clinical benefit and may also lead to an increase in symptoms. Due to the intimate nature of pelvic floor complaints and the limitations in accessing health care, individuals often turn to online information sources. So, it is important to evaluate the accuracy, consistency, and clinical appropriateness of the information presented on digital platforms. This study was conducted in order to compare the responses of two different AI chatbots (OpenAI ChatGPT 5.2 Thinking and Google Gemini 3 Pro) related to pelvic floor muscle exercises to investigate the reliability, consistency, and quality of information.
Study design, materials and methods
Firstly, on the Google Trends platform, searches conducted worldwide with reference to the term “pelvic floor muscle exercises” from 2004 to the present have been researched. Based on the keywords included in the highest volume of queries associated with this term, repetitive phrases were eliminated, and as a result, the 10 most frequently asked questions were compiled (Table 1). Each question compiled was directed to OpenAI ChatGPT 5.2 Thinking and Google Gemini 3 Pro chatbots using standardized prompts to ensure comparability of answers. To minimize session-induced bias and context transfer, each question was queried in a separate chat session (a new chatbot); in addition, queries were conducted via anonymous accounts that had not been used before. The readability of the answers was evaluated by the Flesch Ease of Legibility Score (FRES) and the Flesch–Kincaid Grade Level (FKGL). Information quality was investigated with the Ensuring Quality Information for Patients (EQIP) tool, and the dimensions of openness, accuracy, and reliability were examined with the modified DISCERN (mDISCERN) tool. All evaluations were carried out by two independent physiotherapists experienced in the field of pelvic floor rehabilitation. In cases where there is a difference of opinion between the evaluators, the final decision is made by the evaluation of a third physiotherapist.
Interpretation of results
In this study, when the answers to the questions about pelvic floor muscle exercises were evaluated, it was determined that the answers of Google Gemini 3 Pro were higher in terms of information quality and reliability compared to OpenAI ChatGPT 5.2 Thinking. In contrast, it was found that the responses of the two AI chatbots were at a similar readability level in terms of readability criteria.