Intra and inter-rater reliability study of pelvic floor muscle dynamometric measurements
Braz. j. phys. ther. (Impr.)
; 19(2): 97-104, 27/04/2015. tab, graf
Article
in En
| LILACS
| ID: lil-745817
Responsible library:
BR1.1
ABSTRACT
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 (ICCintra-rater1=0.96, ICCintra-rater2=0.95, and ICCinter-rater=0.96), average strength (ICCintra-rater1=0.96, ICCintra-rater2=0.94, and ICCinter-rater=0.97), and endurance (ICCintra-rater1=0.88, ICCintra-rater2=0.86, and ICCinter-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. .Key words
Full text:
1
Index:
LILACS
Main subject:
Pelvic Floor
/
Muscle Strength
Limits:
Adult
/
Female
/
Humans
Language:
En
Journal:
Braz. j. phys. ther. (Impr.)
Journal subject:
MEDICINA FISICA E REABILITACAO
Year:
2015
Type:
Article