Assessment of reliability and validity of Montenegrin version of the oral health impact profile for use among the elderly in Montenegro

Abstract

Introduction/Objective. The quality of life of elderly individuals has an active function in oral health; it is of great importance to learn that elders over the age of 65 years demonstrate an increase in seeking dental services. Oral Health Impact Profile-14 (OHIP-14) is especially suitable for use in the elderly. The aim of this study is to examine the reliability and validity of OHIP-14 in the Montenegrin population aged 65 and over and to determine the influence of oral health on the quality of their life. Methods. The research was conducted from September to December 2016 in the central region of Montenegro, at the Medical University in Podgorica and in the nursing homes of the elderly. The study covered 170 individuals, both sexes, with an average age of 72.32 ? 6.85. The research instrument is OHIP-14 index. Standard statistical tests were used. The statistical significance level is 0.05. Results. The OHIP-14is linguistically and culturally adapted for the Montenegrin population. The value of the Cronbach Alpha Index is 0.892. The relationship between correlations for individual issues and total correlations ranges from 0.21 to 0.69. The value of OHIP-14 is 19.24 ? 7.49. Listed by domains: functional constraints 3.31 ? 1.75; physical pain 4.19 ? 1.31; psychological discomfort 2.52 ? 1.46; physical fitness 4.38 ? 1.40; mental incompetence 1.42 ? 1.23; social incapacity 1.18 ? 1.27 and handicap 2.21 ? 1.32. Conclusion. The OHIP-14 index is reliable and valid and is recommended for use in the Montenegrinspeaking area, for the elderly. There is a significant impact of oral health on the quality of life of the elderly in the central part of Montenegro.