TY - GEN AU - Rodrigues,Filipe AU - Hair,Joseph F AU - Neiva,Henrique P AU - Teixeira,Diogo S AU - Cid,Luís AU - Monteiro,Diogo TI - The Basic Psychological Need Satisfaction and Frustration Scale in Exercise (BPNSFS-E): Validity, Reliability, and Gender Invariance in Portuguese Exercisers SN - 1558-688X PY - 2019///1219 KW - Adolescent KW - Adult KW - Aged KW - Exercise KW - psychology KW - Factor Analysis, Statistical KW - Female KW - Frustration KW - Health Services Needs and Demand KW - Humans KW - Male KW - Middle Aged KW - Motivation KW - Personal Autonomy KW - Personal Satisfaction KW - Portugal KW - Psychological Theory KW - Reproducibility of Results KW - Surveys and Questionnaires KW - Translations KW - Young Adult N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/0031512519863188 ER -