Slamming in the Netherlands, an update!

Slamming in the Netherlands, an update!’ focuses on men who have sex with men and transgender people who have experience with slamming.

The survey is also for (ex-) users who have stopped slamming since 2018.

Mainline's follow-up research focuses on user experiences and possible health complaints of (ex-) slammers.

  • What is the added value?
  • Which health complaints can play a role?
  • Which information provision works and which does not?
  • And how can the support for (ex-) slammers be improved?

Are you an (ex)slammer?

Fill out our online survey.

It takes over 15 minutes to complete. All information provided is processed anonymously. You can withdraw from the survey at any time. Even after participation.


A voucher will be raffled among the online survey participants.

Do you want to participate in the raffle or are you interested in being interviewed? Send an email to Interview candidates receive a voucher.

Do you know (ex-) slammers who might like to participate in this survey? Please share this information page.

For questions or more information, mail to Leon Knoops and Sjef Pelsser:

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