48 American Scientific Research Journal for Engineering, Technology, and Sciences (ASRJETS) ISSN (Print) 2313-4410, ISSN (Online) 2313-4402 © Global Society of Scientific Research and Researchers http://asrjetsjournal.org/ Utilization of Healthcare Services by the Elderly Patients at Korle-Bu Teaching Hospital, Accra Delali Adwoa Wuaku a* , Reuben K. Esena b , Patience Aniteye c , Augustine Adomah-Afari d a P. O. Box NT 706, Newtown, Accra, Ghana b University of Ghana, P. O. Box LG 13 Legon, Accra, Ghana c University of Ghana Medical School, P. O. Box 4236, Accra, Ghana d University of Ghana, P. O. Box LG 13, Legon, Accra, Ghana a Email: delwaxs@gmail.com, b Email: rkesena@gmail.com, c Email: patienceaniteye@yahoo.co.uk, d Email: augustineafari@yahoo.co.uk Abstract Objective: The study assessed the association between predisposing, enabling and need factors on utilization of healthcare services by the elderly attending the Korle-Bu Teaching Hospital. Methods: The study was a descriptive cross-sectional survey using a mixed method approach. Simple random sampling was used to sample three hundred and sixty-one elderly patients from seven (7) Out-Patient Departments in the Korle-Bu Teaching Hospital who responded to a structured questionnaire. Ordinal Logistic Regression was used to determine the association between the predisposing, enabling and need factors of the elderly and variables measuring utilization of healthcare. In the qualitative study, purposive and convenient samplings were used to select 76 elderly persons from the seven Out-Patient Departments of the hospital. Content analysis was used to analyze the voice recorded qualitative interview data and explained using an appropriate theory. Quantitative findings: The elderly who obtained above secondary school education were 0.49 times less likely to rate accessibility of healthcare on a higher scale compared with the elderly with pre-secondary education (OR=0.49, 95% CL; 0.28-0.85, p=0.11). The elderly who were beneficiaries of NHI were 0.42 times less likely (OR=0.42, 95% CI; 0.18-0.97) to rate accessibility of healthcare services on a higher scale compared with the elderly who were non-beneficiaries (p=0.042). ------------------------------------------------------------------------ * Corresponding author. American Scientific Research Journal for Engineering, Technology, and Sciences (ASRJETS) (2021) Volume 77, No 1, pp 48-62 49 The elderly with multiple chronic conditions were 1.56 times more likely to rate the cost of healthcare on a higher scale compared with the elderly with one chronic condition (OR=1.56, 95% CI=1.04-2.34, p=0.03). Qualitative findings: The elderly persons described the waiting time as long and stressful. They developed swollen feet and bodily pains due to the long waiting time. They clarified that the diagnostic investigation, medication and consultation fees were expensive, leading to postponement of their subsequent visits and deterioration of their health. Conclusion: Cost was a determining factor in utilizing healthcare. The study recommends that policy makers should include elderly persons from age 60 years to 69 years in the National Health Insurance exemption policy to enable the majority of them to utilize healthcare. Additionally, there is the need to review visits to the healthcare units to schedule time appointments to reduce the long and stressful waiting time. Keywords: elderly; healthcare; utilization. 1. Introduction The gradual aging of the population tends to increase the total number of elderly; and the elderly who are fragile, which in turn requires an offer of care that meets their health needs [1]. As people advance in age, their health and welfare could be a challenge. Sickness is inevitable and forms an integral part of human life [2, 3]. The prevalence rate of chronic Non-Communicable Diseases (NCDs), neurodegenerative disorders and disability (all forms) are expected to rise among the elderly [4]. An increasing elderly populace poses several impediments to the healthcare system because the health characteristics and complexity of care necessary for the elderly differ from those required for the younger populace, and this populace merits a precise healthcare service system [5, 6]. An effective and well-organized healthcare organization is important for the survival of the elderly; such a healthcare organization can meet the desires of present and future generations of the elderly and support them to age positively [7]. Underutilization of healthcare services is still a main problem of public health sectors in Low Income Countries (LICs) [8]. Issues such as sex, age, schooling, insufficiency, outdated drug use and the journey to healthcare services have been observed to be contributing to inconsistencies in healthcare service utilization [8]. There is an increased need for utilization of healthcare services by the elderly due to the rise in their population leading to elderly related diseases [2]. The 2012 and 2013 annual reports of the Korle-Bu Teaching Hospital (KBTH) in Accra, showed a decrease in the Out-Patient Department (OPD) attendance of the elderly [9]. There was a decline of about 20% in the number of elderly patients who attended the OPDs for the first time in 2013 [9]. At the Greater Accra Regional Hospital, a yearly decrease of 6% in OPD attendance from 2015 to 2016 was recorded [10]. Similarly, at the La General Hospital in Accra, there was a decrease of 3% in the elderly attending OPD from 2015 to 2016 [10]. Decreases in healthcare utilization could be attributed to challenges associated with the healthcare service due to multiple chronic conditions and higher medical costs incurred by the elderly [11]. 2. Theoretical perspective The healthcare utilization depends on the services provided at the facility by the health professionals. The health American Scientific Research Journal for Engineering, Technology, and Sciences (ASRJETS) (2021) Volume 77, No 1, pp 48-62 50 professionals consist of the doctors (consultants, specialists, and general practitioners), nurses, physiotherapists, dieticians, radiologists and laboratory technicians; and the services are those provided by the health professionals at the health facility. The levels of healthcare services provided are primary, secondary and tertiary care. Primary healthcare stops diseases from occurring, secondary healthcare is returning the patient to his or her previous state of health and the tertiary healthcare offers stability for long term permanent diseases such as diabetes mellitus, and cardiovascular diseases. Resources available at the health facility include the size and distribution of both workforce and capital, as well as availability of equipment [12, 13, 14]. The healthcare provided attracts the elderly to utilize the health facility when they evaluate their health status. Additionally, they utilize the healthcare when they have enough resources. The conceptual model developed for the study is based on the Andersen’s (1995) healthcare utilization model. First and foremost, the individual elderly person, should observe that the healthcare services provided at the health facility are expedient for their health. Additionally, the individual should have enough resources to enable them to utilize the healthcare services. When the individual assesses their health and observe that there is the need to seek medical assistance, they would utilize the healthcare services at the health facility. At the health facility, the individual utilizes the facility when information and healthcare services are accessible, cost of healthcare is affordable, there is cordial attitude of the health personnel, reasonable time is spent at the facility and physical support is provided by the health personnel. All these may lead to the utilization of healthcare services at the facility by the elderly individual. This is depicted in figure 1. Figure 1: Conceptual Framework of Healthcare utilization, Source: Adapted from Andersen (1995). Enabling factors - Monthly earnings - Financial assistance - Accompanied - NHIS status Utilization Healthcare services  Accessibility  Cost of healthcare  Information  Health personnel attitude  Waiting time  Physical support Need factors -Chronic condition (s) Predisposing factors  Gender  Age  Spousal status  Educational status  Occupation American Scientific Research Journal for Engineering, Technology, and Sciences (ASRJETS) (2021) Volume 77, No 1, pp 48-62 51 3. Materials and methods The study site was the Korle-Bu Teaching Hospital, which covers an area of about 441 acres. The hospital, as of 2012, had over 2,000 beds, 21 clinical and diagnostic units and three “Centres of Excellence” [9]. These three “Centres of Excellence” are: The National Centre for Radiotherapy and Nuclear Medicine, Reconstructive Plastic Surgery and Burns Centre, and National Cardiothoracic Centre. Currently, Korle-Bu Teaching Hospital has more than 4,000 medical and paramedical workforce with an average daily turnout of 1,500 clients, about 250 of which are hospitalized [9]. Descriptive cross-sectional survey using sequential explanatory mixed- methods approach was conducted for patients aged 60 years and above from seven OPDs with high attendance of the elderly. The study population was made up of 361 for the quantitative study based on the monthly average Out Patient Department attendance for 2015 and 2016 and 76 for the qualitative study. The data for the quantitative study was by questionnaire administration and qualitative was by use of a semi-structured interview guide. The items focused on utilization of healthcare services. The quantitative and qualitative data were analyzed independently. The raw data was cleaned to check for any errors in coding before analysis was done. Different analytical strategies were used to analyze the quantitative data. Firstly, factor analysis (exploratory and confirmatory) was carried out followed by Generalized Linear Model (GLM), chi-square test, and ordinal logistic regression. Inductive content analysis was used for the qualitative analysis. The data was organized by the use of Nvivo version 11. The findings were triangulated and presented in a narrative form by explanatory quotes from the elderly respondents. The elderly respondents were assured of anonymity and confidentiality in compliance with the ethical issues. Ethical clearance was obtained from Korle-Bu Teaching Hospital Review Board and Korle-Bu Teaching Hospital Scientific and Technical Committee. The reference number KBTH- IRB/00013/2017 4. Quantitative results 4.1 Ordinal logistic regression: association between predisposing, enabling and need factors and cost on utilisation of healthcare services This section presents results of the ordinal logistic regression indicating the association between predisposing, need factors of the elderly participants and cost on utilization of healthcare services using Odds ratio. Enabling factors were not significantly associated with cost (p >0.05).  Association between predisposing factors and cost on utilization of healthcare services The elderly who obtained above secondary school education were 0.53 times less likely to rate cost of utilization of healthcare services on a higher scale compared with the elderly respondents with pre-secondary education (OR=0.53, 95% Cl=0.34-0.84). Adjusting for the effect of other variables, the elderly respondents with secondary education and above were less likely to rate cost of utilization of healthcare services on a higher scale compared with the elderly respondents with pre-secondary education (p=0.006). However, gender, age, employment and marital status did not demonstrate any statistical significance at the multivariate level.  Association between need factors and cost on utilization of healthcare services American Scientific Research Journal for Engineering, Technology, and Sciences (ASRJETS) (2021) Volume 77, No 1, pp 48-62 52 Adjusting for other factors, an elderly respondent with multiple chronic conditions (MCCs) was 1.56 times more likely to rate cost on a higher scale compared with the elderly respondents with one chronic condition (OR=1.56, 95% Cl=1.04-2.34). The results revealed that the number of chronic conditions suffered by the elderly persons was the only need factor, which was significantly associated with utilization of healthcare services (p=0.030). The results are shown in Table 1. Table 1: Ordinal logistic regression: association between predisposing, enabling and need factors and cost on utilisation of healthcare services 95% Cl for OR Factors Categories OR Lower Upper P-value Predisposing factors Gender Female Ref Male 0.89 0.58 1.36 0.588 Age <70 years Ref ≥70 years 1.01 0.66 1.53 0.969 Educational level