The Nomophobia Questionnaire (NMP-Q) is a 20-item self-reported questionnaire to measure the severity of nomophobia. It has been validated among college students and teachers.
Originally the NMP-Q was developed in English. It has been translated into Turkish and researchers from all around the world are adapting it to other cultures and contexts.
You can use the NMP-Q for research purposes without asking for permission. Two versions of the NMP-Q are available below for download.
The Nomophobia Questionnare in English
Yildirim, C., & Correia, A. P. (2015). Exploring the dimensions of nomophobia: Development and validation of a self-reported questionnaire. Computers in Human Behavior, 49, 130-137.
The Nomophobia Questionnaire in Turkish
Yildirim, C., Sumuer, E., Adnan, M., & Yildirim, S. (2016). A growing fear: Prevalence of nomophobia among Turkish college students. Information Development, 32(5), 1322-1331.