Intra and inter-rater reliability study of pelvic floor muscle dynamometric measurements.
Braz J Phys Ther
; 19(2): 97-104, 2015.
Article
em En
| MEDLINE
| ID: mdl-25993624
OBJECTIVE: The aim of this study was to evaluate the intra and inter-rater reliability of pelvic floor muscle (PFM) dynamometric measurements for maximum and average strengths, as well as endurance. METHOD: A convenience sample of 18 nulliparous women, without any urogynecological complaints, aged between 19 and 31 (mean age of 25.4 ± 3.9) participated in this study. They were evaluated using a pelvic floor dynamometer based on load cell technology. The dynamometric evaluations were repeated in three successive sessions: two on the same day with a rest period of 30 minutes between them, and the third on the following day. All participants were evaluated twice in each session; first by examiner 1 followed by examiner 2. The vaginal dynamometry data were analyzed using three parameters: maximum strength, average strength, and endurance. The Intraclass Correlation Coefficient (ICC) was applied to estimate the PFM dynamometric measurement reliability, considering a good level as being above 0.75. RESULTS: The intra and inter-raters' analyses showed good reliability for maximum strength (ICC(intra-rater1)=0.96, ICC(intra-rater2)=0.95, and ICC(inter-rater)=0.96), average strength (ICC(intra-rater1)=0.96, ICCi(ntra-rater2)=0.94, and ICC(inter-rater)=0.97), and endurance (ICC(intra-rater1)=0.88, ICC(intra-rater2)=0.86, and ICC(inter-rater)=0.92) dynamometric measurements. CONCLUSIONS: The PFM dynamometric measurements showed good intra- and inter-rater reliability for maximum strength, average strength and endurance, which demonstrates that this is a reliable device that can be used in clinical practice.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Diafragma da Pelve
/
Força Muscular
Limite:
Adult
/
Female
/
Humans
Idioma:
En
Revista:
Braz J Phys Ther
Assunto da revista:
MEDICINA FISICA
/
REABILITACAO
Ano de publicação:
2015
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Brasil