Weights and measures (3) Life (3) Health (3) Salud (3) Vida (3) Estudio (3) Pesos y medidas (3) Grenade (2) Sadomasochism (2) Factor analysis (2) Síndrome metabólico (2) Virgen de las Nieves (2) Sadomasoquismo (2) Análisis factorial (2) Self-efficacy (1) Labor (1) Women (1) Technology (1) Stability (1) Punctuation (1) Public health (1) Psychodiagnostics (1) Pregnant women (1) Pregnancy (1) Population (1) Perception (1) Months (1) Measurement (1) Longitudinal method (1) Labor (Obstetrics) (1)