Journal List > J Korean Acad Nurs > v.40(5) > 1002667

Park and Ryu: Degree of Dry Mouth and Factors Influencing Oral Health-related Quality of Life for Community-Dwelling Elders

Abstract

Purpose

This study was conducted to investigate the degree of dry mouth and oral health-related quality of life and to identify factors contributing to oral health-related quality of life for community-dwelling elders.

Methods

A descriptive correlational study design was used. Participants were 156 older adults from two senior welfare centers. Data were collected on February 21, 22 and 29, 30, 2009 using structured questionnaires. Enter type multiple regression analysis was used to identify factors influencing oral health-related quality of life according to general and oral health characteristics.

Results

There were significant differences in oral health-related quality of life according to living arrangement, insurance, smoking, number of natural teeth, and denture type. The oral health-related quality of life had significant correlations with the number of chronic disease, number of medications, and dry mouth. Factors influencing oral health-related quality of life for community-dwelling older adults were dry mouth, number of chronic disease, and medical aid, which explained about 47.9% of total variance.

Conclusion

These results indicate that in order to promote oral health-related quality of life for older adults, prevention or management of chronic diseases as well as oral health and dry mouth are needed for this population, and especially economically poor elders.

Figures and Tables

Table 1
General and Oral Health Characteristics (N=156)
jkan-40-747-i001

*Duplicated selection possible; Ranked top 4.

Table 2
Differences in Degree of Dry Mouth according to General and Oral Health Characteristics (N=156)
jkan-40-747-i002
Table 3
Differences in Oral Health-related Quality of Life according to General and Oral Health Characteristics (N=156)
jkan-40-747-i003
Table 4
Correlations of Oral Health-related Quality of Life with General and Oral Health Characteristics (N=156)
jkan-40-747-i004

*Duplicated selection possible.

Table 5
Factors Influencing Oral Health related Quality of Life (N=156)
jkan-40-747-i005

*Duplicated selection possible; **Medical aid, smoking, living arrangement, natural teeth, and dentures were entered as categorical variables with reference as medical insurance, no smoking, living alone, natural teeth ≤9, and no dentures, respectively.

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