Background: Adoption of a life style modification is of critical importance for preventing and managing hypertension. This study determined the adherence to lifestyle modification among hypertensive clients at Juaso district hospital. Methodology: This was a descriptive cross-sectional study, conducted among hypertensive clients at Juaso district hospital, Kumasi, in the Ashanti Region of Ghana. A reviewed-st ructured questionnaire was used to collect data from the respondents. A total of 300 respondents were conveniently sampled for the study. Clients diagnosed of hypertension and who regularly met appointment dates at the Out Patient Department (OPD) for at least six months duration were included in this study. Statistical analysis was done using SPSS and p-value less than 0.05 was considered statistically significant. Results: The mean age (SD) of the participants was 63.6 years (±11.6) and median duration of having hypertension was 4 years. Out of the 300 participants, 72.0% of the participants were adherent to life style modification. The level of education (p < 0.0001), marital status (p < 0.0001) and duration of disease (p < 0.0001) statistically significant influenced the general rate of adherence. Participants who had secondary education [OR = 0.04 (0.005-3.1), p ≤ 0.0001)], tertiary education [OR = 0.8 (0.01-6.3), p = 0.003)], have had hypertension for a duration of 5 - 10 years [OR = 2.9 (1.5-5.8), p = 0.002)] and married [OR = 2.3 (1.1-4.9), p = 0.034)] were significantly associated with high rate of adherence to lifestyle modification. Participants who reported of being educated on the effect of smoking and alcohol consumption [OR = 2.2 (0.8-5.7), p ≤ 0.0001)] and exercise [OR = 58.9 (7.7-449.9), p ≤ 0.0001)] were significantly associated with high rate of adherence to lifestyle modification. Conclusion: The study showed that, the rate of adherence to lifestyle modification among hypertensive patients was high. Socio-demographic factors such as level of education, marital status and duration of disease significantly influenced the general rate of adherence.
Hypertension (HPN) is known as high or raised blood pressure, which is a global public health issue [
Adoption of a life style modification is of critical importance for preventing and managing hypertension. It does not only reduce blood pressure but can delay the incidence of hypertension, enhance antihypertensive drug efficacy, and decrease cardiovascular risk irrespective of changes in blood pressure readings [
The management of Juaso District Hospital (JDH) desired a workable action plan towards revamping of Hypertension-Diabetes Clinic of the hospital in October, 2014. Among the objectives of revamping the Hypertension-Diabetes clinic of the hospital was health education for clients; this was to ensure that clients have informed knowledge on measures to prevent and control HPN/Diabetes. Anecdote indicates that, most clients who come for their routine monthly check-up have a blood pressure record of above 150/90 mmHg even though clients claim to take their drugs as prescribed and so this gives us reasons to question their lifestyle. This leads to the number of increased admissions and readmissions of clients to avoid complications. There has not been many published works on lifestyle modification in Ghana. It is to this view that, the determination of adherence to lifestyle modifications among hypertensive clients at Juaso District is imminent. Though various studies on HPN have been conducted concerning knowledge, risk factors and/ or medication regimens in the urban centres however, little studies have been carried out on life style modification among hypertensives especially in rural Ghanaian settings. There is the need to develop appropriate strategies such as good healthcare deliveries and policies, and education aimed at reducing adverse consequences of HPN. This current study therefore sought to determine adherence to lifestyle modification of individuals living with hypertension in Juaso District of Ghana.
This was a descriptive cross-sectional study conducted at JDH, located in Juaso the district capital of Asante Akim South in the Ashanti Region of Ghana. This district covers a total surface area of about 1153.3 square that form about five percent (5%) of the total area of the Ashanti Region, and 0.5 percent of the total area of the country (Annual Performance Report, 2012). The 70-bed capacity hospital provides out-patient and in-patient services, with the vision to provide quality and universal health care delivery in the Asante Akim South district to facilitate personal and national development.
The targeted population was hypertensive patients (with blood pressure 140/90 mmHg) who were on antihypertensive therapy and attending the hypertensive clinic. A simple random sampling technique was used to recruit hypertensive clients who received care in the year 2016. Averages of about 95 hypertensive clients were seen in a week and appointed for review in a month (Records JDH, 2016). Data was collected within one month with a minimum of 75 respondents contacted every week.
An estimated total of 345 hypertensives were recruited from the study from a population of 11,937 using response rate of 30.0%, confidence level of 95% (z-score 1.96) and margin of error of 5%. Using the Cochrane’s formula [
Clients diagnosed of HPN and who regularly met appointment dates at the OPD for at least six months duration were included. Undiagnosed hypertensives, pre-eclampsia and clients diagnosed of HPN for less than six months were excluded. Again, hypertensives with other comorbidities such as HIV and diabetes were excluded.
A well-reviewed and structured questionnaire which consisted of two sections was used to collect data. The questions were piloted using a one-on-one interview by the study researchers who have been trained in data collection methods. Reliability coefficients ranging from 0.00 to 1.00, with higher coefficients indicating higher levels of reliability was used to determine the validity and the reliability of the questionnaire. The reliability coefficients for all the questions were 0.923. Changes were made to modify the questionnaire after the pilot study and the entire questionnaire was available in English. The first section covered the demographic data of the study participants which includes age, gender, educational level, marital status, occupation status duration of been diagnosed of hypertension etc. The second section constituted questions pertaining to adherence to life style modification techniques which includes dietary changes, social changes and physical activity. It was also made to retain confidentiality of respondents; copies of the instruction were administered to the respondent by the researcher. Instructions pertaining to the filling of the questionnaire were thoroughly explained to the respondents and the researcher supervised the filling of the questionnaire after which the instrument was collected from the respondents.
Approval for this study was obtained from Human Research, Publication and Ethics of the School of Medical Sciences (SMS), Kwame Nkrumah University of Science and Technology (KNUST) and Juaso Hospital Administration. Participation was voluntary and written informed consent was obtained from each participant. Confidentiality was maintained and topmost priority was given to the rights and concerns of the respondents. Purpose of the study was made known to the respondents and also made aware that partaking in the study was strictly voluntary.
Data analysis was performed using SPSS (Statistical Package for Social Sciences) version 22. There were 15 items-related to adherence rate to lifestyle modification. The 15 item measuring the adherence rate were added up to get sum index with a distribution from 7 - 15 with mean 12.2 (SD = 1.6), the median split was used 12.0 which was dichotomized into two groups 1 = high rate of adherence, 0 = low adherence rate to lifestyle modification. The results were expressed as mean values ± SD. For non-parametrical distributions, the chi square test was used. . Binary logistic regression was used to assess relationship between independent variables with outcome variables. A p-value of < 0.05 was considered significant.
The study included 300 hypertensive patients for a response rate of 86.9%. The mean age (SD) of the participants was 63.6 years (±11.6) and median duration of having hypertension was 4 years. Higher proportions (34.0%) of the participants were within the age range of 61 - 70 years, and 62.0% were males. Most of the participants were self-employed (43.7%, 131/300), married (62.3%, 187/300) and have had their education to the senior high school level (38.0%, 114/300). Majority of the participants reported to attend their routine monthly appointment all the time (81.3%, 244/300) and have had HPN in a range of less than 5 years (52.3%, 157/300) (
The majority of the participants didn’t take in eggs (76.3%), fried food (68.0%) poultry (74.0%), alcohol (84.3%) and do not smoke too (98.0%) respectively in a week. Most of them take in cooked salt greater than 7 times per week (68.3%); however higher proportion did not take in added salted (92.7%). The majority of the participants also ate fish (54.0%), fruits (37.0%) and vegetables (47.3%) 4 to 7 times per week (
Higher proportion of the participants knew smoking and alcohol consumption can affect blood pressure (94.0%), have been educated by health personnel on the effect of smoking and alcohol (94.0%) and exercise (94.0%) in relation to their condition. The majority of the participants rate their overall physical activity as level 3 (regular physical activity) (40.7%) and their daily work activity involved sitting (47.0%). Most of the participants spent 0 - 14 minutes during every exercise session (37.0%) with brisk waking being the highest frequency represented type of exercise among study participants (
The level of education, marital status and duration of disease statistically significant influenced the general rate of adherence (p < 0.0001). High adherence rate was frequently represented among participants within the age group of 61 - 70 years (30.6%, married hypertensives (68.5%), self-employed (43.5%) and have had the disease for < 5 years (50.9%) respectively. Further logistic regression model, revealed the participants who have had hypertension for 5 - 10 years [OR = 2.9 (1.5 - 5.8), p = 0.002)] and married [OR = 2.3 (1.1 - 4.9), p = 0.034)] were
Variables | Frequency (n) | Percentages (%) |
---|---|---|
Age (years) (Mean ± SD) | 63.6 ± 11.6 | |
Duration of disease (years) (Median, IQR) | 4.0 (2.0 - 8.0) | |
Age groups (years) | ||
30 - 40 | 15 | 5.0% |
41 - 50 | 37 | 12.3% |
51 - 60 | 50 | 16.7% |
61 - 70 | 102 | 34.0% |
70+ | 96 | 32.0% |
Gender | ||
Male | 186 | 62.0% |
Female | 114 | 38.0% |
Marital status | ||
Single | 6 | 2.0% |
Married | 187 | 62.3% |
Divorced | 62 | 20.7% |
Separated | 8 | 2.7% |
Widowed | 37 | 12.3% |
Educational level | ||
Uneducated | 27 | 9.0% |
Primary | 6 | 2.0% |
JHS | 88 | 29.3% |
SHS | 114 | 38.0% |
Tertiary | 65 | 21.7% |
Duration of disease (years) | ||
< 5 | 157 | 52.3% |
5 - 10 | 97 | 32.3% |
11 - 15 | 22 | 7.3% |
>15 | 24 | 8.0% |
Occupational status | ||
Government employee | 86 | 28.7% |
Self-employed | 131 | 43.7% |
Student | 1 | 0.3% |
Unemployed | 82 | 27.3% |
Consistency of routine monthly appoints | ||
All the time | 244 | 81.3% |
Most of the time | 56 | 10.7% |
JHS: Junior High School, SHS: Senior High School, SD = Standard Deviation, IQR = Inter Quartile Range.
Variables | None (<1) | 1 - 3 | 4 - 7 | >7 |
---|---|---|---|---|
Eggs | 229 (76.3%) | 67 (22.3%) | 4 (1.3%) | - |
Fried food (fried meat, eggs) | 204 (68.0%) | 92 (30.6%) | 4 (1.3%) | |
Cooked salt | 21 (7.0%) | 12 (4.0%) | 62 (20.7%) | 206 (68.3%) |
Added salt | 278 (92.7%) | 2 (0.7%) | 20 (6.7%) | - |
Fish | 8 (2.7%) | 80 (26.7%) | 162 (54.0%) | 50 (16.7%) |
Beef pork or lamb | 105 (35.0%) | 195 (65.0%) | - | - |
Poultry | 222 (74.0%) | 60 (24.7%) | 18 (6.0%) | - |
Fruits | 6 (2.0%) | 182 (60.7%) | 111 (37.0%) | 1 (0.3%) |
Vegetables | 2 (0.6%) | 138 (46.0%) | 142 (47.3%) | 18 (6.0%) |
Alcohol consumption | 253 (84.3%) | 47 (15.6%) | - | - |
Smoking | 294 (98.0%) | 6 (2.0%) | - | - |
significantly associated with high rate of adherence to lifestyle modification (
As shown in
This study determined adherence to lifestyle modification among hypertensive at Juaso District hospital Findings from this study showed that out of the 300 participants, 216 (72.0%) were adherent to life style modification. This is higher compared to studies done in Saudi Arabia and Ethiopia which reported low adherence rates of 4.2% and 23% respectively Tibebu, et al. [
Association between socio-demographics and adherence to lifestyle modification showed that level of education, marital status and duration of disease significantly influenced the general rate of adherence. With education, participants
Variables | Frequency (n = 300) | Percentages (%) |
---|---|---|
Do you know smoking and alcohol consumption affect blood pressure | ||
No | 18 | 6.0% |
Yes | 282 | 94.0% |
Being educated on the effect of smoking and alcohol consumption | ||
No | 28 | 9.3% |
Yes | 272 | 90.0% |
Being educated on exercise by health personnel | ||
No | 18 | 6.0% |
Yes | 282 | 94.0% |
Rating of overall physical activity | ||
Level-1 little or no activity | 60 | 20.0% |
Level-2 occasional activity | 118 | 39.3% |
Level-3 regular physical activity | 122 | 40.7% |
Involvement of daily work activity | ||
Sitting | 141 | 47.0% |
Standing | 25 | 8.3% |
Walking or other exercise | 133 | 44.3% |
Heavy labour | 1 | 0.3% |
During of exercise per each session | ||
0 - 14 | 111 | 37.0% |
15 - 29 | 54 | 18.0% |
30 - 44 | 74 | 24.7% |
45 - 59 | 61 | 20.3% |
Type of physical exercise that you engage in | ||
Brisk walking | 174 | 58.0% |
Jogging | 39 | 13.0% |
Aerobics | 21 | 7.0% |
Complications of Hypertension | ||
Stroke | 248 | 82.7% |
Heart failure | 33 | 11.0% |
Erectile dysfunction | 10 | 3.3% |
Retinopathy | 9 | 3.0% |
who had secondary and tertiary education were more likely to adhere to lifestyle modifications. This is consistent with a study by Elbur [
Variables | High adherence | Low Adherence | X2, df (p-value) | OR (95% CI) | p-value |
---|---|---|---|---|---|
Age groups (years) | 2.7, 4 (0.602) | ||||
30 - 40 | 9 (4.2%) | 6 (7.1%) | 1 | ||
41 - 50 | 26 (12.0%) | 11 (13.1%) | 1.6 (0.5 - 5.5) | 0.525 | |
51 - 60 | 37 (17.1%) | 13 (15.5%) | 1.9 (0.6 - 6.4) | 0.340 | |
61 - 70 | 78 (36.1%) | 24 (28.6%) | 2.2 (0.7 - 6.7) | 0.207 | |
70+ | 66 (30.6%) | 30 (35.7%) | 1.5 (0.5 - 4.5) | 0.558 | |
Gender | 0.070 | ||||
Male | 76 (35.2%) | 38 (45.2%) | 1 | ||
Female | 140 (64.8%) | 46 (54.8%) | 1.5 (0.9 - 2.5) | 0.114 | |
Marital status | 22.6, 4 (<0.0001) | ||||
Single | 6 (2.8%) | 1 (1.2%) | |||
Married | 148 (68.5%) | 38 (45.2%) | 2.3 (1.1 - 4.9) | 0.034 | |
Divorced | 32 (14.8%) | 30 (35.7%) | 0.6 (0.3 - 1.5) | 0.403 | |
Separated | 7 (3.2%) | 1 (1.2%) | 4.3 (0.5 - 38.4) | 0.236 | |
Widowed | 23 (10.6%) | 14 (16.7%) | 1 | ||
Educational level | 36.3, 4 (<0.0001) | ||||
Uneducated | 26 (12.0%) | 1 (1.2%) | 1 | ||
Primary | 5 (2.3%) | 1 (1.2%) | 0.2 (0.01 - 3.6) | 0.335 | |
JHS | 45 (20.8%) | 43 (51.2%) | 0.04 (0.005 - 3.1) | <0.0001 | |
SHS | 96 (44.4%) | 18 (21.4%) | 0.2 (0.03 - 1.6) | 0.124 | |
Tertiary | 44 (20.4%) | 21 (25.0%) | 0.8 (0.01 - 6.3) | 0.003 | |
Occupational status | 2.3, 3 (0.505) | ||||
Government employee | 66 (30.6%) | 20 (23.8%) | 1.6 (0.8 - 3.2) | 0.174 | |
Self-employed | 94 (43.5%) | 37 (44.0%) | 1.3 (0.7 - 2.3) | 0.539 | |
Student | 1 (0.5%) | 0 (0.0%) | |||
Unemployed | 55 (25.5%) | 27 (32.1%) | 1 | ||
Duration of disease (years) | 28.3, (<0.0001) | ||||
<5 | 110 (50.9%) | 47 (56.0%) | 1 | ||
5 - 10 | 85 (39.4%) | 12 (14.3%) | 2.9 (1.5 - 5.8) | 0.002 | |
11 - 15 | 11 (5.1%) | 11 (13.1%) | 0.4 (0.2 - 1.1) | 0.087 | |
>15 | 10 (4.6%) | 14 (16.7%) | 0.3 (0.1 - 0.7) | 0.010 |
OR = Odds Ratio, CI-Confidence Interval, X2 = Chi-Square, df = Degree of freedom, p < 0.05 is statistically significant.
Variables | High adherence | Low Adherence | p-value | OR (95% CI) | p-value |
---|---|---|---|---|---|
Do you know that smoking and alcohol consumption affect BP | 0.095 | ||||
No | 10 (4.6%) | 8 (21.4%) | 1 | ||
Yes | 206 (95.4%) | 76 (90.6%) | 2.2 (0.8 - 5.7) | 0.172 | |
Being educated on the effect of smoking and alcohol consumption | <0.0001 | ||||
No | 10 (4.6%) | 18 (21.4%) | 1 | ||
Yes | 206 (95.4%) | 66 (78.6%) | 5.6 (2.5 - 12.8) | <0.0001 | |
Being educated on exercise by health personnel | |||||
No | 1 (0.5%) | 18 (21.4%) | <0.0001 | 1 | |
Yes | 215 (99.5%) | 66 (78.6%) | 58.9 (7.7% - 449.9%) | <0.0001 |
OR = Odds Ratio, CI-Confidence Interval, X2 = Chi-Square, df = Degree of freedom, p < 0.05 is statistically significant.
Other results showed that, participants who have had hypertension for 5 - 10 years had an increased odd of adhering to lifestyle modifications, but those with more than 15 years have reduced odds of adhering. This could be that those who have had it for more than 15 years do not see the condition as life threating anymore as compared to those with 5 - 10 years who might still follow strict lifestyle modification. Patients who have had the condition for more than 15 years might not be experiencing any symptoms even without medication. For these people, modification of lifestyle is useless; especially in patients who feel better and their health condition is improving. Among the socio demographics, participants who were married had an increased odd of adhering to lifestyle modifications. This finding is similar to the results of previous studies conducted by Lutfey and Wisher [
In this study, higher proportion of the participants knew smoking and alcohol consumption can affect blood pressure (94.0%), and have been educated by health personnel on the effect of smoking and alcohol ((94.0%) and exercise (94.0%) in relation to their condition. Findings from this study showed that participants who reported of being educated on the effect of smoking and alcohol consumption, and exercise were significantly associated with high rate of adherence to lifestyle modification. This finding is supported by Yosefy et al., and Vaturi [
Although HPN is a preventable and usually treatable disease but without treatment it leads to serious and life threatening complications such as heart, kidney and brain disorders [
Adherence to lifestyle modification is high among the diabetic patients at JDH after two years of educating HPN/diabetic clients on the preventive and control measures in the Juaso district. Socio-demographic factors such as level of education, marital status and duration of disease significantly influenced the general rate of adherence. It is recommended that the government and health policy makers need to assist through public educational and sensitization programs down to the community level to help effectively control HPN and its associated complications.
The authors would like to acknowledge the management and staff of Juaso District Hospital, Department of Nursing, GCUC, Department of Molecular Medicine, for allowing us to carry this work in their departments.
Authors declare no conflict of interest.
Obirikorang, Y., Obirikorang, C., Acheampong, E., Anto, E.O., Amoah, B., Fosu, E., Amehere, J.A.E., Batu, E.N., Brenya, P.K., Amankwaa, B., Adu, E.A., Akwasi, A.G. and Asiwu, R.Y. (2018) Adherence to Lifestyle Modification among Hypertensive Clients: A Descriptive Cross-Sectional Study. Open Access Library Journal, 5: e4375. https://doi.org/10.4236/oalib.1104375