Population (8) Evaluation (8) Psychology (7) Evaluación (7) Psicología (7) Optimism (6) Factor analysis (6) Optimismo (6) Men (5) Evidencia (5) Hombres (5) Estudio (5) Población (5) Teenagers (4) Research (4) Health (4) Happiness (4) Salud (4) Datos (4) Felicidad (4) Investigación (4) état (3) inventaire (environnement) (3) analyse (3) Youth (3) Women (3) Stability (3) Sex (3) Profit (3) Persons (3)
norme (1) spectacle (1) association (1) analyse (1) âge (1) Economic conditions (1) Money (1) Women (1) Socioeconomic status (1) Social status (1) Social groups (1) Sex (1) Persons (1) Money (1) Men (1) Human beings (1) Happiness (1) Evidence (1) Average (1) Age (1) Addition (1) Well-being (1) Utilization (1) Women (1) Age (1) Analysis (1) Social conditions (1)