étable (1) recherche (1) abords (agglomération) (1) Development (1) Reliability (1) Selection (1) Teenagers (1) Young adults (1) Swiss (1) Social sciences (1) Research (1) Reliability (1) Parents (1) Parenting (1) Parental overprotection (1) Gifts (1) Factor analysis (1) Dimensions (1) Properties (1) Research (1) Validity (1) Use (1) Structure (1)