What Users Say About the Caya® Diaphragm Insights from the 2025 Caya® User Survey

In 2025, KESSEL medintim GmbH conducted a voluntary online survey with 805 participants to better understand real-world experience with the Caya® diaphragm. The results reflect the feedback of participating users. 

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Why Women Choose Caya®

When asked about their reasons for choosing the Caya® diaphragm, respondents reported:

• 36% wanted a hormone-free contraceptive option
• 25% wished to avoid hormone-related side effects
• 23% appreciated that the method is used only when needed

Many respondents indicated that they had previously used hormonal contraceptive methods. 

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Ease of Use

85% of participants reported no difficulties using the Caya® diaphragm. 

Among those who experienced challenges, the most commonly mentioned topics were insertion, positioning, or removal. As with all user-controlled contraceptive methods, proper instruction and initial practice may support confident use. 

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Partner Acceptance

Survey responses showed predominantly positive or neutral partner reactions:

• 79% reported that their partner viewed the Caya® diaphragm positively
• 14% indicated that their partner did not mind
• 4% reported that their partner was unaware of its use
  
  

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Sexual Experience

• 61% reported no change in sexual sensation
• 34% perceived an improvement

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Recommendation

98% of respondents stated that they would recommend the Caya® diaphragm.

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About the Survey

The findings are based on a voluntary opt-in online survey conducted in 2025 (n=805). The results are descriptive of participating users and are not intended as population-level estimates. Individual experiences may vary. 
Source: Caya® User Survey 2025, KESSEL medintim GmbH. For safe and effective use, please refer to the official Instructions for Use (IFU).

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More Information?

Would you like to find out more about the diaphragm as a method of contraception?
Then visit the information page Diaphragma.de.