Assessing Need Satisfaction and Frustration in Portuguese Exercise Instructors: scale validity, reliabity and invariance between gender

Objective: The aim of the present study was to validate the Basic Psychological Need Satisfaction and Frustration Scale in Exercise for fitness instructors. Methods: Data from 477 exercise professionals (319 males, 158 females) was collected.Results: CFA supported the adapted and validated six-facto...

Descripción completa

Detalles Bibliográficos
Autores: Rodrigues, Filipe Fernandes, Neiva, Henrique Pereira, Marinho, Daniel Almeida, Mendes, Pedro, Teixeira, Diogo Santos, Cid, Luís, Monteiro, Diogo
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universidad de Murcia
Repositorio:DIGITUM. Depósito Digital Institucional de la Universidad de Murcia
OAI Identifier:oai:digitum.um.es:10201/67660
Acceso en línea:https://doi.org/10.6018/cpd.347331
http://hdl.handle.net/10201/67660
Access Level:acceso abierto
Palabra clave:Self determination theory
Exercise
Teoría de la autodeterminación
Ejercicio
Teoria da autodeterminação
Exercício
CDU::1 - Filosofía y psicología::159.9 - Psicología
CDU::7 Bellas artes::79 - Diversiones. Espectáculos. Cine. Teatro. Danza. Juegos.Deportes
Descripción
Sumario:Objective: The aim of the present study was to validate the Basic Psychological Need Satisfaction and Frustration Scale in Exercise for fitness instructors. Methods: Data from 477 exercise professionals (319 males, 158 females) was collected.Results: CFA supported the adapted and validated six-factor model: [χ2(237) = 1096.796, χ2/df= 4.63; B-S p < .001, CFI = .930, TLI = .918, SRMR= .0366, RMSEA = .079 (CI90% = .069, .089)], assessing satisfaction and frustration of basic psychological needs in Portuguese exercise professionals. Moreover, the analysis revealed acceptable composite reliability, and construct validity of the adapted version. Results revealed nomological validity, as well as invariance between male and female. No differences were found across latent means, and magnitude effects were trivial between gender. Conclusion: These results support the use of the adapted scale in exercise professionals, showing measurement invariance between gender. This scale is able to measure how exercise professionals experience satisfaction and frustration of basic needs when prescribing exercise to individuals in fitness context.