Magnitude of diabetes self-care practice and associated factors among type two adult diabetic patients following at public Hospitals in central zone, Tigray Region, Ethiopia, 2017
BMC Research Notes volume 11, Article number: 380 (2018)
Self-care practice in type two diabetes is a critical factor to keep the disease under control. Despite the important role of self-care practices in management of diabetes were recognized to be useful and effective in achieving diabetes control and preventing its complication, findings of previous studies in Ethiopia were confirmed that, aspects of self-care practices were more problematic. So that this study focus on magnitude of self-care practice and associated factors among diabetic patients.
Among the total 284 respondents, their mean age was 52.19 years and about 178 (62.7%) had poor diabetic self-care practice. Having glucometer at home (AOR = 3. 719 [1.700, 8.139]), knowing fasting glucose level (AOR = 2. 709 [1.481, 4.957]), attending diabetic education (AOR = 2. 487 [2.027, 6.020]), perceived benefit (AOR = 2. 422 [1.374, 4.269]), perceived barrier (AOR = 0. 471 [0.265, 0.394]), and self-employment (AOR = 5. 936 [1.965, 17.936]) were significantly associated with good self-care practice.
Self-care practice in diabetes patient is a critical factor to keep the disease under control and about 95% of the disease management is usually carried out by the affected individual or their families .
Diabetes mellitus and its complications bring extensive economic loss in diabetic patients with their family, to health systems and to the national economies through direct medical costs and loss of work and incomes .
In developing countries, where the resources are limited, and treatment costs of diabetes are constantly increasing, the practice of self-care component among patients with diabetes may result in better economic and therapeutic outcomes .
Consistent implementation of recommended self-care behaviors in individuals with type two diabetes requires collaboration between the patient and the provider in an enabling health care system with adequate facilities and resources . This is a major challenge for many sub-Saharan countries in the wake of the rising prevalence of diabetes because sub-Saharan Africa is faced with inadequate facilities/resources, inadequately skilled staff, and lack of resources for diabetes education [5, 6].
Despite the important role of self-care practices in management of diabetes were recognized to be useful and effective in achieving diabetes control and preventing its complication, findings of previous studies in Ethiopia were confirmed that, aspects of self-care practices were more problematic [7,8,9].
There is no study conducted in Ethiopia specifically in Tigray Region regarding self-care practice on diabetic patients and the few studies conducted in developing countries have also discrepancy on the self-care practice among diabetes patients. Therefore, this study focus on magnitude of self-care practice and associated factors among diabetic patients.
Study area and period
The study was conducted in public Hospitals of central zone, Tigray region, Ethiopia. The research was conducted from April 1 to March 1 2017.
A Hospital based cross-sectional study design was conducted.
Were all type two diabetic patients who visits general public Hospitals of the central zone of Tigray, Ethiopia.
Were all type two adult DM patients who visit general public Hospitals of the central zone of Tigray at the time of the data collection period.
We were excluded critical ill patients from the study participants.
Sample size determination
Total sample size was calculated using an EPI Info software version 7.1.1 with the parameters for the single proportion formula. Confidence level, 95%, marginal error (d) 5% and 56.6% prevalence of self-care practice was taken from a study conducted in TASH, Addis Ababa in 2012 . Assuming a non-response rate of 10% the final sample size was 284.
A systematic random sampling technique was employed, and every three patients were selected and the first patient drawn randomly.
Data collection instrument and techniques
Data was collected using a semi-structured interview administered questionnaire which had five subparts, namely social, demographic, clinical characteristic, knowledge related questions, health belief questions and self-care practice related questions. Knowledge and practice questions were adapted from media USA [8, 10, 11]. The diabetic health belief was assessed by adapting as developed by Given [12, 13]. The questionnaire was initially prepared in English then translated into the local language (Tigrigna) by an individual who has good ability of the two languages then translated back to English by different person to ensure consistency. A week prior to the actual data collection period, the questionnaire was pre-tested on 5% of the total sample size patients identified from Suhul Hospital which is found in the Northwest zone of Tigray, Ethiopia. Data was collected by four trained B.Sc. nurses and two supervisors (B.Sc. nurses).
Data processing and analysis procedures
The data were checked for its completeness manually and then entered in Epi date version 3.1 and analyzed using SPSS version 22 statistical software package. A bivariate logistic regression model analysis was done to see the association between the explanatory and outcome variables. Henceforth, multivariable logistic regression analysis was employed by selecting only variables with P value ≤ 0.2 in the bivariate analysis. To check for goodness of fit the model, the Hosmer–Lemen show test was used. Multicollinearity was assessed by variance inflation factor and all assumptions of binary logistic regression were checked. Odds ratio with 95% CI was used to measure the strength between dependent and independent variables at P-Value < 0.05 to determine the level of statistical significance.
Diabetic self-care practice.
Socio-demographic factors Age, sex, religion, educational, occupational, income and marital status.
Clinical characteristic Duration of DM, family history of diabetes, types of treatment, comorbidity, member of diabetic association, attending diabetic education.
Diabetes health belief Perceived susceptibility, severity of DM, Perceived benefits and Perceived barrier.
Diabetic knowledge Knowledge about DM, Knowledge of diabetes self-care practices.
Clinical characteristics and knowledge
The mean duration of diabetes patients was 5.03 (95% CI) with minimum of 1 year and a maximum of 24 years. Of the total respondents, 91 (32%) of the total respondents had a family history of diabetes, and only 44 (15.5%) respondents had a glucometer at home. From all of the respondents, only 98 respondents (9.9%) attended diabetic education. Of the total respondents, only 98 of the respondents (34.5%) were member of diabetic association and 98 (34.5%) were did not know on the presence of Ethiopian diabetic association (see Table 1).
Diabetic health belief model
Diabetic health belief was assessed using the perceived susceptibility, perceived severity, perceived benefits and barriers to self-care practice. Accordingly, more than half study participants (58.8%) reported favorable attitude to perceived susceptibility and more than half of the respondents (49.3%) had a favorable attitude to perceived benefits and barriers (see Table 2).
Factors associated with diabetes self-care practice
In the multivariable logistic regression analysis, only sex variables had shown an overall significant effect on good self-care practice at the 5% level of significance.
Having glucometer at home showed significant association with good self-care practice. The odds of having glucometer at home were 3.7 times more associated with good self-care practice than to those who were not having glucometer at home (AOR = 3. 719; 95% CI [1.700, 8.139]). Knowing glucose level was significantly associated with good self-care practice. This study showed that those who were knew glucose level were 2.7 times more likely associated with good self-care practice than to those who did not know their glucose level (AOR = 2. 709; 95% CI [1.481, 4.957]).
Attending diabetic education was significantly associated with good self-care practice. Patients who were attending diabetic education were 2.5 times more associated with good self-care than to their counterpart (AOR = 2. 487; 95% CI [2.027, 6.020]).
Those who had positive attitudes to perceived barriers had significant association with the outcome variable of good self-care practice. Those favorable attitudes to perceived barriers were less associated with good self-care practice than to their counterpart by 52.9% (AOR = 0. 471 CI [0.265, 0.394]).
Those who had favorable attitudes to perceived benefits had significant association with the outcome variable of good self-care practice. Those favorable attitudes to perceived benefit were 2.4 times more associated than those unfavorable attitudes to good self-care practice (AOR = 2. 422 CI [1.374, 4.269]).
Those who, recruited as self-employed had significant association without income variable good self-care practice. Those who, recruited as self-employed were 5.936 times more associated with good self-care practice than those unemployed to good self-care practice (AOR = 5. 936, 95% CI [1.965, 17.936]) see Table 3).
The magnitude of overall good diabetes self-care practice was 106 (37. 3%) among type two diabetic patients on follow-up at a public Hospitals in the central zone of Tigray. This study was consistent with the study conducted in Harari Town in (2012) (39%)  and Felege Hiwot referral Hospital in (2013) (36%)  and study conducted in Kenya in 2010 (41%) . But this study is lower than with a study conducted in Addis Ababa Public Hospitals in (2016)  Dilla University Hospital in (2014)  and Nekemte referral Hospitals in 2013  which were 60.3, 56, 76.8 and 55% respectively. This variation might be due to, socio cultural variation, life style difference, inadequate access to glucose monitoring machines, test strips and level of education of the general public.
Having glucometer at home showed significant association with good self-care practice. The odds of having glucometer at home were 3.7 times more associated with good self-care practice than compared to those who were not having glucometer at home. This study was similar to a study conducted in TASH in (2012)  which indicated having glucometer at home was two times more associated with good self-care practice. These could be having glucometer at home might reinforce patients to measure and to control their blood glucose level regularly, which leads to change life style that promote good self-care practice.
Knowing glucose level was significantly associated with good self-care practice. This study showed that those who knew fasting glucose level were 2.7 times more associated with good self-care practice than their counterpart. This might be due to a patient encourages to perform essential self-care behaviors such as healthy eating, being physically active, risk reduction behavior and also it encourages to apply the recommended action to self-care practice.
Attending diabetic education was significantly associated with good self-care practice. Patients who were attending diabetic education were 2.5 times more likely associated with the outcome variable than to their counterpart. This study is consistent with studies conducted in Addis Ababa Public Hospitals in (2016)  in those who usually receive education, from health care professionals were almost three times more associated with good self-care practice than those who did not usually receive education from health professionals. This might be education stimulates the individual’s performance of diabetes self-care to increase target behavior such as blood glucose monitoring, diet care, physical activity and medical care among adults.
Those who had favorable attitudes to perceived benefit had significant association with the outcome variable of good self-care practice. Those favorable attitudes to perceived benefits were 2.4 times more associated with good self-care practice than to their counterpart. This study was consistent with a study conducted in Nigeria in (2014)  12.4 times more associated with good self-care practice. This might be due to having Positive beliefs about expected benefits are usually shown as an essential factor in doing a special health behavior self-care practice activity.
Those who had favorable attitudes to the perceived barrier had significant association with the outcome variable of good self-care practice. Those favorable attitudes to the perceived barrier were less likely associated with good self-care practice than to the opposite side by 52.9%. This study is consistent with studies conducted in Harare Town in (2012)  less likely associated with the outcome variable by 70%. This might be due to poor adherence to self-care activity due to unfavorable attitude toward the disease and level of education the general public.
Those who, recruited as self-employed were 5.9 times associated with good self-care practice than those unemployed to good self-care practice. This study is consistent with study conducted in Nekemte referral Hospital in 2014  around four times more associated. This similarity might be due to non-financial barrier, have favorable attitude to self-care practice activity and Self-employment can associated both with good life evaluation and good emotional well-being.
This study established that, more than half of respondents had poor self-care practice. So that, Health care personnel and Ethiopian diabetic association must increase the patient’s awareness to the importance of self-care practices domains and strongly promote the practice among diabetes patients by strengthening IEC program.
There may have been recalled bias and social desirability bias since the self-care practices of the study participants were based on self-reports and performance of these behaviors were not observed and could not be confirmed.
The study design was cross-sectional, the direction of causal relationships between variables can’t always determine.
American Diabetic Association
adjusted odd ratio
crudes odd ratio
information education and communication
Statistics Package for Social Science
type two diabetic militias
World Health Organization
Tikur Anbesa Specialized Hospital
Tigray Regional Health Burro
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TM conceived and designed the study, analyzed the data and wrote the manuscript. HT, GT, HG and WD involved in data analysis, drafting of the manuscript and advising the whole research paper and also were involved in the interpretation of the data and contributed to manuscript preparation. All authors read and approved the final manuscript.
We would like to thank all study participants and data collectors for their contribution in the success of our work.
This manuscript maintains no competing financial interest declaration from any person or organization, or non-financial competing interests such as political, personal, religious, ideological, academic, intellectual, commercial or any other.
Availability of data and materials
The data sets used and analyzed during the current study available from the corresponding author on reasonable request.
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Ethics approval and consent to participate
Ethical clearance was obtained from Addis Ababa university, college of health science, institutional review board (AAU-CHS, IRB) of the research committee. Respondents were informed about the purpose of the study, then information were collected after obtaining verbal consent from each participant. Verbal consent was taken from all the informed respondents before the start of each interview. Respondents were allowed to refuse or discontinue or participation at any time they want. Information was recorded anonymously and confidentiality and beneficence were assured throughout the study.
There is no funding for this research. All cost of data collection and analysis were covered by the authors.
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Mariye, T., Tasew, H., Teklay, G. et al. Magnitude of diabetes self-care practice and associated factors among type two adult diabetic patients following at public Hospitals in central zone, Tigray Region, Ethiopia, 2017. BMC Res Notes 11, 380 (2018). https://doi.org/10.1186/s13104-018-3489-0