French Language Validation of Questionnaires for the Evaluation of Problematic Screen Use.

Study Overview
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Brief Summary
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The main objective of this research is to linguistically validate the Smartphone Addiction Scale, Nomophobia Questionnaire, The Problematic Use of Mobile Phones scale, Smartphone Addiction Proneness Scale, Digital Addiction Scale for Children, Gaming Motivation Scale and Problematic Media Use Measure in French so that they are conceptually equivalent to their original version.

Official Title
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French Language Validation of Questionnaires for the Evaluation of Problematic Screen Use.

Conditions
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Smartphone Addiction

Intervention / Treatment
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* Behavioral: Questionnaires completion


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Inclusion criteria for the SAS, NMP-Q, SAPS questionnaires University students over 18 years of age Inclusion criteria for the GAMS questionnaire University students over 18 years of age Video game players (at least one video game session in the past two weeks) Inclusion criteria for the PUMP and DASC questionnaires Adolescents (12-17 years old) Inclusion criteria for the PMUM-SF questionnaire Parents of adolescents (this can be parents of adolescents who answered the previous questions) Adolescents must have access to at least one screen: smartphone, computer, television, etc (even that of a parent) Exclusion Criteria: Difficulties in understanding the French language Cognitive disorders Subject under guardianship or subject deprived of liberty Opposition to participation in the study

Ages Eligible for Study
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Minimum Age: 12 Years
Maximum Age: 25 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| students at the university<br> | Behavioral: Questionnaires completion<br>* Prospective, qualitative, observational, single-center study. 1) Two independent translations of the original questionnaires into French, 2) Back-translation of the consensus version into English by a professional bilingual translator 3) We will submit this final version to two opinion leaders in France. 4) Evaluation of the clarity, comprehension and acceptability of the translation of the questionnaire.<br>|
| teenagers<br> | Behavioral: Questionnaires completion<br>* Prospective, qualitative, observational, single-center study. 1) Two independent translations of the original questionnaires into French, 2) Back-translation of the consensus version into English by a professional bilingual translator 3) We will submit this final version to two opinion leaders in France. 4) Evaluation of the clarity, comprehension and acceptability of the translation of the questionnaire.<br>|
| parents of teenagers<br> | Behavioral: Questionnaires completion<br>* Prospective, qualitative, observational, single-center study. 1) Two independent translations of the original questionnaires into French, 2) Back-translation of the consensus version into English by a professional bilingual translator 3) We will submit this final version to two opinion leaders in France. 4) Evaluation of the clarity, comprehension and acceptability of the translation of the questionnaire.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| The process of validation will be performed by the forward/backward method (Epstein et al. 2015). The translation will be considered valid when the tests performed by the participants are considered successful. |  | through questionnaires completion, an average of 1 day | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Evaluation of the internal consistency of the questionnaires after cross-cultural adaptation in French language |  | through questionnaires completion, an average of 1 day |