Effectiveness of an oral health education programme for older adults using a workbook

OBJECTIVE

This study investigated the effects of an oral health education programme utilising a workbook for people aged 65 years or older.

MATERIALS AND METHODS

A pre-post quasi-experimental design was used to verify the effectiveness of an oral health education programme using a workbook. Oral health education was provided once a week for 5 weeks from May to June 2019. Intervention group I only received lectures on oral health education, while intervention group II reviewed the content using the workbook immediately after the lecture. Chi-square test, Fisher's exact test and a one-way analysis of variance (ANOVA) were conducted to compare differences among the three groups; a paired t test was also carried out to identify the changes before and after the programme.

RESULTS

Intervention group I showed a significant increase of 3.52 on oral health knowledge and 3.47 on oral health recognition, while exhibiting a significant decrease of 0.21 on the O'Leary index and 0.69 on the tongue coating index. Intervention group II depicted a significant increase of 4.48 on oral health knowledge and 3.97 on oral health recognition and a significant decrease of 0.32 on the O'Leary index and 2.10 on the tongue coating index.

CONCLUSIONS

The oral health education programme using the workbook increased knowledge and recognition of oral health and lowered the O'Leary and tongue coating indexes. Hence, the use of a workbook may facilitate the effectiveness of oral health education for older people.

Dental caries and periodontal disease among people who use drugs: a systematic review and meta-analysis

BACKGROUND

The aim of our study was to perform a systematic review of the literature and meta-analysis in order to investigate relationship between drug use and oral health.

METHODS

We searched for studies in English published before July 1, 2019 on PsycINFO, PubMed, SciELO, Scopus, and Web of Science. We assessed the relationship between drug use (methamphetamines, heroin; opiates; crack, cocaine and cannabis as dependent variables) and reported tooth loss, periodontal disease, or decayed, missing, and filled teeth index as an independent variable. The data were analyzed using Stata 12.0 software.

RESULTS

We initially identified 1836 potential articles (with 1100 duplicates) and screened the remaining 736 titles and abstracts, comprising 54 studies. In the next step, we evaluated the full-texts; 44 studies were excluded, accordingly. In total, we included 10 publications in the meta-analysis. Drug type was associated with periodontal disease (OR 1.44; 95% CI 0.8-2.6) and pooled estimates showed that type of drug used increased the odds of the number of decayed, missed and filled teeth (DMFT) (OR 4.11; 95% CI 2.07-8.15) respectively.

CONCLUSIONS

The analytical challenges of segregating the impact of individual drug types on oral health diseases mean that investigations on the direct relationship between oral health status and drug use are limited. Developing programs to improve potential confounding with various substances and addressing the dental health needs of people who use drugs is vital if we are to improve their overall quality of life.

System dynamics analysis of dental caries status among Thai adults and elderly

Purpose

The purpose of this paper is to estimate the changes of dental caries status among Thai adults and elderly under the different policy options using system dynamics modeling.

Design/methodology/approach

A multi-sector system dynamics model was developed to capture the dynamic interrelationship between dental caries status changes and oral health behavior – including self-care, dental care utilization and sugar consumption. Data used to populate the model was obtained from the Thai national oral health survey in 2000, 2006, 2012 and Thailand Official Statistics Registration. Three policy scenarios were experimented in the model: health promotion policy, dental personnel policy and affordable dental care service policy.

Findings

Dental caries experiences among Thai adults and elderly were projected to increase from now to 2040, as the elderly population increases. Among all policies experimented herein, the combined policies of health promotion, increased affordability and capacity of dental health service were found to produce the highest improvement in dental caries status with 3.7 percent reduction of population with high decayed, missing and filled teeth (DMFT) and 5.2 percent increase in population with very low DMFT.

Originality/value

This study is the first comprehensive simulation model that attempts to explore the dynamic interrelationship among dental caries experiences and behavioral factors that impact on oral health outcomes. In addition, the simulation model herein offers a framework for policy experimentation that provides policymakers with additional insights to inform health policy planning.

Oral Health Knowledge, Perceptions, and Habits of Adolescents from Portugal, Romania, and Sweden: A Comparative Study

Aims

The study aimed to assess and compare the self-reported oral health knowledge, habits, and perceptions of adolescents in Portugal, Romania, and Sweden and the factors that may affect them.

Materials and Methods

An oral health questionnaire with 25 questions was put together in English language and translated into Portuguese, Romanian, and Swedish language to investigate and compare oral health-related knowledge, habits, and perceptions of adolescents from the different countries. A voluntary sample of 879 teenagers completed it, mean aged 14.9 (±1.83) years, from Romania (n = 455), Portugal (n = 200), and Sweden (n = 224) as part of the EuHyDens project. The survey took place between November 2015 and June 2016.

Results

It showed some differences between the countries studied but more similarities between Portuguese and Romanian adolescents as related to perceptions of oral health and the use of oral services. Sweden and Portugal are more similar regarding oral health habits (toothbrushing and diet) as compared to Romanian adolescents. Portuguese adolescents have a higher oral health-related knowledge.

Conclusion

Assessment of knowledge, perceptions, and habits of a population is essential for the adequate understanding of the oral health-care needs of the society. From the data collected, several differences were found. These differences can be used for tailor interventions to minimize inequalities between countries.

Effectiveness of an Oral Health Promotion Program for the Elderly in Khiri Mat District, Sukhothai Province: A Randomized Control Trial

Objectives:

Oral disease is one of the most common health problems among the elderly, which impacts the quality of life. Applying the Health Belief Model (HBM) in oral health promotion is expected to improve the effectiveness of prevention and promotion that restricts oral health problems. The aim of the present study was to determine the effectiveness of an oral health promotion program on oral health behavior and oral status among the elderly in Khiri Mat, Thailand.

Materials and Methods:

A prospective randomized control trial was carried out among 162 elderly people for 6 months. They were interviewed to gather oral health behaviors and perception information, followed by an oral health examination. The experimental group received oral health education based on the HBM theory and tooth brushing practice in a small group of 4–5 persons, and then they were remotivated to support behavior change at 1 and 3 months. The control group received traditional oral health activity. All the elderly were followed up at 6 months. Data were analyzed using the t-test, Mann–Whitney test, Chi-square, and logistic regression.

Results:

The elderly in the experimental group had significantly higher oral health perception, lower plaque scores, lower gingival inflammation, and lower clinical attachment loss than those in the control group (P < 0.05).

Conclusion:

This oral health promotion program improved oral health perception, behavior, and oral health status of the elderly.

Skin cancer-related coping appraisal among farmers of rural areas: Applying protection motivation theory

BACKGROUND

Skin cancers are the most common malignancies in Iran. According to the statistics, skin cancer is the most prevalent cancer in Ilam city. This study is conducted to evaluate skin cancer coping of farmers in rural areas of Ilam city.

METHODS

This is a cross-sectional study. Samples were collected by multistage random sampling. The required data were collected by a researcher-made questionnaire from 248 farmers in rural areas of Ilam city. Questions were based on the protection motivation theory, and they were related to the subscales of response efficacy, self-efficacy, and response costs. Collected data were analyzed by SPSS software version 16.

RESULTS

Results of this study indicated that efficacy and perceived self-efficacy in farmers were low and response cost was high. The efficacy and perceived self-efficacy were high in 18.1% and 4.8% of farmers, respectively, and only 4.4% of them had low response costs, in association with protective behaviors. Regarding coping appraisal status also results showed that 204 people of farmers (82.3%) were unacceptable, one person (0.4%) was in the borderline, and 43 people (17.3%) were acceptable. There was a statistically significant association between coping appraisal status and education level and also income amount (P < 0.001) but there was no statistically significant association between coping appraisal status and family size (P > 0.670).

CONCLUSION

The founding proved that a coping appraisal is a beneficial approach for predicting cognitive determinants of skin cancer behavior among rural farmers. The most farmers have been the low level of coping appraisal (82.3% were unacceptable).

The role of psychological theories in oral health interventions: A systematic review and meta-analysis

OBJECTIVE

In the present study, we attempted to assess how psychological theories (health belief model [HBM], theory of planned behaviour [TPB], social cognitive theory [SCT], clinical theories [CT] and other theories [OT]) influence oral health interventions.

METHODS

PubMed, Scopus, Cochrane and Web of Knowledge databases from 2000 to 2017 were searched. We defined psychological theories based on five subgroups: (A) HBM, (B) TPB, (C) SCT, (E) CT and (F) OT.

RESULTS

From the 156 identified studies, 19 studies based on PICO were included. Our findings indicated that the standardized mean difference (SMD) of HBM was 0.37 (95% CI: 0.24, 0.51), which was statistically significant in improving oral health. The SMD of SCT was not significant (0.05 [95% CI: -0.33, 0.44]) in improving oral health. The SMD of TPB was significant (1.66 [95% CI: 1.06, 2.27]) in improving oral health. The SMD of CT (-4.6 [95% CI: -6.49, -2.71]) and OT (2.93 [95% CI: 1.55, 4.32]) revealed significant differences in improving oral health.

CONCLUSION

The current meta-analysis showed that in general, psychological interventions that used OT, CT, HBM and TPB were effective in enhancing oral health status, and interventions that used SCT did not have an effect on improving oral health status. Oral health care providers who work with patients to take methods and improve behaviours that are related to appropriate oral health need to comprehend their applicability and strengths.

Oral and dental health care during pregnancy: Evaluating a theory-driven intervention

OBJECTIVE

The present research aimed to investigate the effect of an educational intervention based on the health belief model in pregnant women visiting the healthcare centers in the west of Tehran in 2016.

MATERIALS AND METHODS

The present experimental research was conducted on 135 pregnant women visiting the healthcare centers in the west of Tehran. The subjects were selected through a randomized multistratified sampling and were divided into an experimental and a control group. The collected data were then statistically analyzed in SPSS ver.16. To do so, descriptive statistics and inferential statistics were used including the independent-samples t-test, repeated-measures one-way ANOVA and paired-sample t-test.

RESULTS

The present findings revealed a statistically significant difference between the experimental and control groups in terms of immediate post-test results including perceived sensitivity, severity, benefits, barriers, and self-efficacy along with awareness and performance constructs (p ˂ 0.001). Moreover, two months after the intervention, except for the perceived sensitivity construct (p = 0.088), the two groups diverged significantly in terms of the other constructs (p ˂ 0.001).

CONCLUSIONS

The educational intervention driven by the health belief theory showed to be effective on pregnant women and can help to promote preventive behaviors of tooth decay.