test (1) étable (1) recherche (1) modèle (1) internet (1) adulte (1) Instruments (1) Surveys (1) Forms (1) Internet addiction (1) English (1) Internet (1) Surveys (1) Research (1) Measurement (1) Language and languages (1) French (1) Example (1) Dates (Fruit) (1) Older people (1) Properties (1) Adaptations (1) Adaptations (1) Research (1) Use (1) Measurement (1) Languages (1) Versions (1) adulte (1) langues (1)