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63 questions·10 min·5 dimensions and a separate readiness-to-change module·up to 17 clinical frameworks·5 report sections
Reviewed by Gildas Garrec, CBT practitioner
Good morning,
This test looks at the place the phone has taken in your teen's life, starting from what you, the parent, observe: the room the device takes from sleep, meals, homework, sport; what the night becomes; the reaction when it is no longer there; and whether online exchanges are gradually replacing face-to-face ones. Set side by side in the report, these elements show where the use really spills over.
What you receive — a report written from your answers: what stands out, what sustains it, and where to start. This week, this month, later on.
How it is built — each axis is analyzed on its own, then cross-read with the others, through clinical reading frameworks. Your detailed answers are attached as an appendix. See an example report
The test runs over 63 questions and takes about 10 min, for a price of $3.60.
We'd also suggest reading the book Adolescence in Crisis, to take this reflection further. It's included in the price and downloadable.
If you have a question about your report, write to us at contact@psychologieetserenite.com: a psychotherapist will reply within 48 hours.

QUICK ANSWER
Is My Teen Addicted to Their Phone? — Parent Test — a 63-question self-assessment, about 10 min. This test looks at the place the phone has taken in your teen's life, from what you, the parent, observe: sleep, meals, homework, nights, reactions. Once finished, you receive a detailed PDF report ($3.60): an interpretation of its 5 dimensions, a radar chart, up to 17 clinical reading frameworks and a personalized action plan. It is designed to help you know yourself better.
This test covers screens, urges, sleep, tiredness, pain, anger, tension, relief, lying, control, rules, withdrawal, isolation, concentration and readiness to change. What the test asks, for example Screens If your teenager spends a large portion of their free time on their phone. If your teenager prefers a family or leisure activity over their phone. Urges If your teenager reaches for their phone as soon as they have nothing else to do. If your teenager keeps busy happily without their phone, especially with activities they enjoy. Sleep If your teenager uses their phone late at night, once in bed. If your teenager leaves their phone outside the bedroom to sleep. Tiredness If your teenager is tired in the morning because of the time spent on their phone the previous evening. If your teenager seems worn out much of the time in a way linked to phone use. Pain If your teenager complains of recurring headaches after long sessions on their phone. If your teenager complains of physical discomfort in the back, the neck or the wrists linked to phone use. Anger If your teenager reacts with irritability when asked to put down their phone. If your teenager stays calm when their phone is taken away. Tension If your teenager becomes physically restless when separated from their phone. If your teenager feels uncomfortable without their phone, even for short periods. Relief If your teenager looks visibly relieved the moment they get their phone back. If your teenager goes through an alternation of tension and relief directly linked to phone access. Lying If your teenager has lied about what they were doing on their phone. If your teenager talks openly about how much time they actually spend on their phone. Control If your teenager says they will stop but keeps using their phone anyway. If your teenager limits their own screen time without difficulty. Rules If your teenager tries to bypass a restriction by using another device. If your teenager leaves their phone aside during meals. Withdrawal If your teenager avoids family conversations by looking at their phone. If your teenager is fully present during meals or family time. Isolation If your teenager sees fewer friends in person and maintains most contact through apps. If your teenager gladly accepts outings or activities and leaves their phone behind. Concentration If your teenager struggles to concentrate the day after a long evening on their phone. If your teenager focuses easily on other things when their phone is taken away. Readiness to change If your teenager's relationship with their phone has a real impact on their wellbeing or your family life right now. If you want to change how you support your teenager on this.
Phone addiction is not yet a recognized diagnosis in DSM-5 or ICD-11. This questionnaire draws on research frameworks without claiming clinical screening.
This test looks at the place the phone has taken in your teen's life, starting from what you, the parent, observe: the room the device takes from sleep, meals, homework, sport; what the night becomes; the reaction when it is no longer there; and whether online exchanges are gradually replacing face-to-face ones. Set side by side in the report, these elements show where the use really spills over.
The questionnaire explores 5 areas: Your reading of the place the phone has taken in your teenager's life, Intensity and priority given to the phone, Impact on sleep and the body, Withdrawal and irritability, Social withdrawal and avoidance. Your answers support reflection, not a diagnosis. A separate module explores readiness to change; it is not another trait of the model presented.
These are the aspects explored by this questionnaire. Your answers help put them into perspective.
The way you explain the place the phone has taken in your teenager's life, before the test tells you anything. This section does not measure any difficulty and does not produce a level: it collects a starting reading.
How much of your teenager's time and attention is taken up by their phone.
The effects of phone use on your teenager's sleep, fatigue and physical wellbeing.
Your teenager's emotional and behavioral reactions when separated from their phone.
Your teenager's preference for digital interactions over real-life relationships.
Your openness to exploring your teenager's phone use with them.
Answer the 63 questions honestly. There are no right or wrong answers — just choose the option that best describes you. The test takes about 10 min.
Once you finish the test, pay $3.60 securely to unlock your full report. No registration required.
For a comprehensive analysis, get your PDF report (5 dimensions analyzed, radar chart, personalized recommendations, action plan). Instant download after secure payment.
This test evaluates 5 psychological dimensions: Your reading of the place the phone has taken in your teenager's life, Intensity and priority given to the phone, Impact on sleep and the body, Withdrawal and irritability, Social withdrawal and avoidance. The report distinguishes the areas explored and their limits of interpretation. A separate module explores readiness to change; it is not another trait of the model presented.
The test contains 63 questions and takes approximately 10 min to complete. You can answer at your own pace — your progress is automatically saved in your browser.
The test is anonymous and requires no registration. After completing it, you immediately see a preview of your results. The detailed PDF report, with in-depth analysis, charts and personalized recommendations, is available for $3.60.
This questionnaire draws on 5 dimensions from recognized psychological frameworks (Your reading of the place the phone has taken in your teenager's life, Intensity and priority given to the phone, Impact on sleep and the body…). It's a self-assessment tool for reflection, not a clinical diagnostic instrument: it has not undergone formal psychometric validation (sample, reliability coefficient) and does not replace a professional assessment.
Your report includes an analysis by dimension, explanations and personalised points for reflection and a separate readiness-to-change module. Scores are interpreted according to the purpose and limitations of this questionnaire.
No account creation, no email required — no sign-up needed at all. Your answers are sent to our servers while you take the test. All data is automatically deleted after 30 days — see our Privacy page for full detail.
Check the introduction for who should answer: an adult, child or teenager. Do not answer on someone else’s behalf if the questionnaire asks for their own perspective.
Yes, you can retake this test as many times as you wish. Some people take it again after several months to observe how their profile evolves. Each new attempt generates its own report — previous answers are not reused.
The report organises your answers and offers points for reflection. You can discuss it with a professional; it does not replace their assessment or prescribe treatment.
Yes. Each person gets their own anonymous, unique report, based on THEIR answers. Comparing profiles within a family or couple can be useful — provided each person takes the test honestly and on their own, without influencing one another during the answers.
Child & Adolescent
This test is less about hours played than about what has shifted around it: sleep, schooling, ties to family and friends, frustration.
Child & Adolescent
This test looks at your child's sleep beyond the number of hours: regularity, falling asleep, night-time quality and how it affects the day.
Child & Adolescent
This test looks less at screen time than at what it displaces: sleep, concentration, schoolwork and the difficulty of stopping.
Test developed by Psychologie et Sérénité. Does not replace a professional consultation.