Items where Author is "Crutzen, Rik"
Number of items: 4.
Article
An Intervention to Increase Condom Use Among Users of Sexually Transmitted Infection (STI) Self-Sampling Websites (Wrapped): Feasibility Randomized Controlled Trial. (2025)
Katie Newby,
Kayleigh Kwah,
Lauren Schumacher,
Rik Crutzen,
Louise Jackson,
Stephen Bremner,
Julia Bailey
and
Katherine Brown
picture_as_pdf
Planning for successful participant recruitment and retention in trials of behavioural interventions: Feasibility Randomised Controlled Trial of the Wrapped intervention. (2025)
Lauren Schumacher,
Rik Crutzen,
Kayleigh Kwah,
Katherine Brown,
Julia V. Bailey,
Stephen Bremner,
Louise J. Jackson
and
Katie Newby
An Intervention to Increase Condom Use Among Users of Sexually Transmitted Infection Self-sampling Websites (Wrapped) : Protocol for a Randomized Controlled Feasibility Trial. (2023)
Katie Newby,
Kayleigh Kwah,
Lauren Schumacher,
Rik Crutzen,
Julia. V. Bailey,
Louise. L. Jackson,
Stephen Bremner
and
Katherine. E. Brown
An intervention to increase condom use among users of chlamydia self-sampling websites (wrapped) : Intervention mapping and think-aloud study. (2019)
Katie Newby,
Rik Crutzen,
Katherine Brown,
Julia Bailey,
John Saunders,
Ala Szczepura,
Jonny Hunt,
Tim Alston,
S. Tariq Sadiq
and
Satyajit Das
