the effectiveness of a comprehensive nursing care package
TRANSCRIPT
ORIGINAL ARTICLE 35 http://www.iccrjnr.com Volume 1; Issue 1; Jan - Jun 2016
The Effectiveness of A Comprehensive Nursing Care Package on Selected
Bio Physiological Variables Among Hypertensive Clients Seeking Health
Care Services From Omayal Achi Community Health Centre
1 Celina D* 2 Revathi Vijayalakshmi 3 Kanchana S 1- Vice Principal, Omayal Achi College of Nursing, Chennai, Tamilnadu, India. 2- PhD Research Guide, Omayal Achi College of Nursing, Chennai, Tamilnadu, India. 3- Principal, Omayal Achi College of Nursing, Chennai, Tamilnadu, India.
Abstract
Hypertension exhibits an iceberg phenomenon where unknown morbidity exceeds the known morbidity. Hypertension is reported to be the seventh highest contributor to premature deaths in developing countries. In India about 29.8 million people are estimated to have hypertension, with 16.1 million in urban areas and 13.7 million in rural areas. The long term nature of hypertension demands a comprehensive health system response that brings together a trained workforce with appropriate skills, affordable technologies and empowerment of people for self-care. The objective of the study was to assess the effectiveness of a comprehensive nursing care package on selected bio physiological variables of hypertensive clients. The research process for this study was guided by the conceptual framework based on Betty Neuman’s Systems Model. A true experimental intensified time series research design was undertaken for the study. The samples for the study were the hypertensive clients seeking healthcare services from Omayal Achi Community Health Centre and the sample size for the study was 240; 120 each for the experimental and control group. The comprehensive nursing care package is the combination of nursing interventions which was given using intensified intervention. The comprehensive nursing care package had significant impact (reduction) on bio physiological variables like waist circumference, diastolic blood pressure and BMI
Keywords: hypertension, nursing care, bio physiological measurements, hypertension nursing care, community health nursing
Introduction
Non Communicable Diseases (NCDs) are the silent epidemic of the 21st century, and is the
leading cause of death globally, killing more people each year than all other causes
combined. It is the major cause of mortality and disability across the world. Population
growth and increased longevity are leading to a rapid increase in the total number of middle
aged and older adults, with a corresponding increase in the number of deaths caused by
NCDs [1].
A majority (80%) of all NCD deaths (29 million) occur in low and middle-income group
countries, of which a higher proportion (48%) is estimated to occur in people under the age
of 70, compared with an estimated 26% in high income countries and a global average of
44%. Celina.D., The Effectiveness of A Comprehensive Nursing Care Package on Selected Bio Physiological
Variables Among Hypertensive Clients Seeking Health Care Services From Omayal Achi Community
Health Centre, ICCRJNR, Jan – Jun 2016, 1(1): 35-46.
ARTICLE INFO Article History:
Received on: 20th January 2016 Received in Revised form: 26th March 2016 Accepted on: 5th April 2016 Online from: 30th April 2016 Corresponding Author: Dr. D. Celina.,
Ph.D (N) Email:
celinadayal@ yahoo.com
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Such premature death rates from NCDs are a major consideration in determining their
impact. In India, cardiovascular diseases (CVD) are the largest cause of mortality accounting
for around half of all deaths resulting from NCDs among people under the age of 70.
This is largely because, with India’s economic growth and urbanization over the past
decades, a larger section of the population has moved towards unhealthy lifestyles with
decreasing physical activity, increasing stress level and excessive intake of saturated fats and
tobacco. The average life span has increased due to improvements in medical care; however,
the rapidly ageing population is more prone to Cardio Vascular Disease and hence, will fuel
the growth of CVDs over the next few decades [2].
Hypertension is directly responsible for 57% of all strokes and 24% of CVD deaths.
Hypertension has also been identified as the leading risk factor for mortality and is ranked in
third place as a cause of Disability Adjusted Life Years [3].
Hypertension exhibits an iceberg phenomenon, where unknown morbidity exceeds the
known morbidity. Hypertension is reported to be the seventh highest contributor to premature
deaths in developing countries. An Indian Journal of Medical Science (IJMS, 2012) report
indicates that nearly 1 billion adults, and more than a quarter of the world’s population had
hypertension in 2000 and this is predicted to increase to 1.56 billion by 2025 [4].
The Indian Journal of Medical Specialities (2012) [4] revealed that overall prevalence of
Hypertension in rural Tamil Nadu was found to be 19.1% (Males 19.6% and Females
18.5%). The Age specific prevalence of hypertension was maximum 40% among adults
60 yrs of age.
The Chennai Urban Rural Epidemiology Study (CURES, 2012) revealed that 20% of the
population (men-23.2% and women-17.1%) are hypertensive in Chennai [5].
The long term nature of hypertension demands a comprehensive health system response that
brings together a trained workforce with appropriate skills, affordable technologies and
empowerment of people for self-care, all over a sustained period of time.
Thankappan, et al., had analyzed the prevalence of hypertension among Indians (Kerala) in
an urban population and revealed that 36.2% (with mean systolic blood pressure 13±17.1,
diastolic blood pressure 80±8.12) of males and 33.6% [with mean systolic blood pressure
126±19 & diastolic blood pressure 80±11) of females were affected by hypertension. This
matches with the rural incidence of 30.8% [126±18, 80±11] among females, 34.4% [130±17,
99 ± 12] in males. These results correlate with the slum area also i.e., 31% among males and
30.3% among females [130±12, 80±13] are affected with hypertension. The study also
revealed that 38.7% of the urban population, 35.7% of the rural population and 36.2% of the
slum population are unaware of hypertension management [6].
Karur had assessed the age related trends of blood pressure and prevalence of hypertension
among 600 rural and urban women in India (300 each) and revealed that age was associated
with a high prevalence and the rural prevalence was 9%, whereas it was 26.66% in an urban
population. Hypertension was associated with a modern life style, stress, less manual work
and faulty dietary habits and waist circumference. The study also concluded that they had
very low awareness about hypertension [7].
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Treland, et al., executed a risk reduction outcome programme (early access to neurological
consultation, behaviour risk management, motivational interview and self-management
approach) in a stroke prevention clinic among 200 hypertensive clients in Ireland. The study
revealed that expanded nurse case management was feasible and there was a significant
reduction in BP, increase in medication adherence and self efficacy among hypertensive
clients [8].
Wu, et al., had evaluated the effectiveness of a Community Based Health Promotion
Program (Teaching program by DVD and Self-care booklet, Group support intervention by
exercise and counselling session and telephone follow-up) on self efficacy and self care
activities, health outcomes and physical fitness among 60 hypertensive clients in Taiwan on
physical parameters. They identified a significant decrease in waist circumference with the
mean of 2.20 cm and there was an improvement in high density lipoprotein cholesterol level t
= 4.71. Physical fitness activity had improved with the mean score of 3.10 which ultimately
improved the self care behaviour score with a mean value of 2.78. The community based
health promotion programme was identified as an effective means of helping hypertensive
clients maintain their physical parameters [9].
The WHO Global Action Plan Expected Outcome 2013-2020 recommends converging the
Health care services and resources by collaborating with Non-Governmental Organizations
(NGOs) to render comprehensive health care services and thus, reduce the burden of chronic
diseases like hypertension [10].
The Omayal Achi Community Health Centre (OACHC) at Arakkampakkam is one such
NGO run by MR Omayal Achi MR Arunachalam Trust. OACHC provides health care
services to 43 adopted villages housing a 49,000 population. The Health Centre renders
various services from paediatric to geriatric care every day. The Health Centre also conducts
a special outpatient clinic for chronic diseases every Wednesday. A total of 480 hypertensive
clients, without any other co-morbid illness, have registered for this clinic and are seeking
regular health care services for hypertension management. The investigator, having a
specialisation in Community Health Nursing, and having had experience in working with
chronic disease clients at the Omayal Achi Community Health Centre (OACHC), was
motivated by the above studies to undertake the present study .
Methodology
Research Approach: Quantitative Research Approach and True Experimental intensified
time series.
Objectives of the study 1. To assess the effectiveness of a comprehensive nursing care package on selected bio
physiological variables of hypertensive clients in the experimental and control group.
The Null hypotheses formulated for the study are
There is no significant difference between pre and post test level of selected bio
physiological variables of hypertensive clients in the experimental and control group at
p<0.05 level .
The research process for this study was guided by the conceptual framework based on Betty
Neuman’s Systems Model
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Sample selection criteria
Inclusive Criteria 1. Clients who had been medically diagnosed with Hypertension, with 2 years of chronicity.
2. Clients who seeks hypertension management services from Omayal Achi Community
Health Centre and had visited more than 5 times.
Exclusive Criteria
1. Clients diagnosed with other systemic diseases and co-morbid conditions like diabetes,
Hypo and Hyper thyroidisim, Bronchial asthma, Stroke, CVD, Renal Failure.
2. Clients who were receiving any other Health Care Modalities like Physiotherapy and
alternative system of medicine.
Sampling technique: The Probability Sampling technique was used to select the samples. A
simple random sampling technique by Lottery Method was used to select the villages.
Among eligible hypertensive clients, the samples were chosen by random table method for
including them as a sample for the study. Cluster Randomization was used to categorize the
samples to the experimental and control group.
Variables of the study
Dependent variables: Bio-Physiological Variables includes Height, Weight, Waist
circumference, BMI, Systolic and Diastolic Blood Pressure. Height: Height was measured to
the nearest 0.5cm with the subject standing in an erect position against a vertical surface, and
the head positioned so that the top of the external auditory meatus was level with the inferior
margin of the body orbit (Frankfurt’s plain).The tool was validated by the bio-medical
department experts. Weight: Body weight was measured (to the nearest 0.5kg) with the
subject standing motionless on the weighing scale, feet about 15cm apart and weight equally
distributed on each leg. Subjects were instructed to wear minimum outwear (as culturally
appropriate) and no footwear while their weight was being measured. The weighing machine
was calibrated by the bio-medical department experts. Waist circumference: Waist
circumference was measured with a standard measuring tape, while subjects were lightly
clothed, at a level midway between the lower margin of the last rib and iliac crest in
centimetres (to the nearest 0.1cm). The tool was validated by the bio-medical department
experts. BMI: Body Mass Index was calculated as weight in kilograms divided by height in
meters squared. Based on their BMI, individuals were classified into four groups:
Underweight (BMI <18.5), normal (BMI – 18.5 – 24.9), Grade I Over Weight (BMI – 25 –
29.9), Grade II Over-Weight (BMI – 30 – 39.9), Grade III Over-Weight (40) as per WHO
stepwise approach to NCD surveillance. Vital Signs (Blood Pressure): Blood pressure was
measured with a sphygmomanometer. The instrument was validated by the bio-medical
department experts.
Independent Variable:
The independent variable for the study was the Comprehensive Nursing Care Package. The
investigator administered the comprehensive nursing care package intervention over a period
of one year and each intervention was executed in an 8 weeks interval, which included
X1: IEC Package for Cognitive Domain
X2: IEC Package + Counselling for Cognitive & Affective Domain
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X3: IEC Package + Counselling + Warm foot Bath for Cognitive, Affective &
Physical Domain.
X1: IEC Package for Cognitive Domain
After the pre-test of the experimental group, on the same day the investigator gave the IEC
package – where the investigator taught the hypertensive clients about lifestyle modification
for hypertension management which included an overview of Hypertension, Stress &
Psychological Adjustment, family involvement, Social support, Nutrition, Exercise &
Activity, Medications, Monitoring and use of results, Relationships between nutrition,
exercise and medication, Acute complications, Chronic complications: Prevention, detection
& treatment, Care of Heart, Brain, Kidney by lecture and discussion with the help of flash
cards.
X2: IEC Package + Counselling for Cognitive & Affective Domain
After the post-test 1, the investigator recapitulated the IEC Package contents and gave
counselling with various phases of
1. Established safe, trusting environment
2. Brief self – introduction
3. Encouraging the client to verbalize the constraints and feelings
4. Recapitulation
5. Goal setting
6. Selection of approaches
7. Contract
8. Modality
9. Clarification
10. Termination
X3: IEC Package + Counselling + Warm foot Bath for Cognitive, Affective & Physical
Domain
On the same day after the post-test 2 for the experimental group, the investigator reviewed
the IEC Package and reinstituted the counselling and also administered the Warm Foot
Bath. The feet were immersed in the tub filled with water at the temperature of 100F-110F
for 20 mins. The Investigator also demonstrated the warm foot bath to the clients and
instructed the client to adhere to the warm foot bath everyday in the home set-up.
(d) Ethical Considerations The investigator considered and followed the ethical principles preceding the investigation.
The investigator adhered to the following actions in order to protect the ethical rights of the
hypertensive clients
Human Rights: The Ethical committee approval was received from the International Centre
for Collaborative Research in Primary Health Care (ICCRPHC), Omayal Achi College of
Nursing.
1. To execute the study a written consent from the Head of the Institution was obtained
to conduct the study at OACHC.
2. Content validity was received from the various experts in the field of community
medicine, community health nursing, Naturopathy physician, Psychologist, Mental
Health Nursing, and nutrition.
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Beneficence and Non-Malefficience: A “No-harm” certificate was received from the
Naturopathy Physician for the warm water foot bath. The investigator was certified to
execute the counselling. Potential benefits and risks were explained to the hypertensive
clients.
Dignity: Informed consent was obtained from the samples related to the study purpose, type
of data, nature of commitments, participations and procedure. A pilot study was executed to
check the feasibility and time requirement of the study. The hypertensive client’s right to
withdraw / withhold the information was ensured before data collection. The investigator’s
contact information was disseminated to all the hypertensive clients who participated in the
study.
Confidentiality: Confidentiality and Anonymity Pledge was ensured
Justice: The control group of hypertensive clients were also given the same intervention as
the Wait List Control Group Design. The level of satisfaction for each intervention was
assessed in the experimental group
Setting of the study: The study was conducted at Omayal Achi Community Health Centre
(OACHC), Arakambakkam. OACHC is an NGO of MR OMAYAL ACHI MR
ARUNACHALAM TRUST. It was established in the year 1998 and renders the basic health
care services to the 43 adopted villages with 49,000 people. The Health Centre also provides
door-to-door services to 18 villages intensively. The centre provides clinic services like
General Morbidity Screening, Ear, Nose, Throat (ENT), Eye, Antenatal and Gynaecology,
Dental, Siddha, Mental Health Wellness Clinic, Under-five Wellness Clinic and also
conducts a chronic disease clinic every Wednesday. A total of 480 hypertensive clients,
without any other co-morbid illness, have registered for this clinic and are seeking regular
health care services for hypertension management. The present study was carried out at this
chronic disease clinic of Omayal Achi Community Health Centre.
Data analysis procedure: The data was collected from 103 hypertensive clients in the
experimental and 105 in the control group. The data obtained was coded and edited to fit in
to the master sheet. The data was analyzed by using descriptive and inferential statistics -
Mean, percentage and standard deviation was used to explain the background variables. The
Chi-square test was used to measure the association of background variables in the
experimental and control group. The Unpaired ‘t’ test was used to assess the effectiveness of
the comprehensive nursing care package between the experimental and control groups.
Results and Discussion
Table 1 depicts the comparison of waist circumference mean scores and revealed that the pre-
test mean score was 87.01 with a standard deviation SD of 9.93 in the experimental group
and 88.10 with a standard deviation of 9.02 in the control group. The calculated ‘t’ value was
t = 0.82 at p=0.41, which was less than the table value. Hence, there was no significant
difference in the pre-test waist circumference mean scores between the experimental and the
control group.
The analysis of post-test waist circumference mean score between the experimental and
control group revealed that the post-test 1 mean score was 85.81 with an SD of 10.05, post-
test 2 mean score was 84.83 with an S.D. of 9.95 and post-test 3 mean score was 84.32 with
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an S.D. of 9.05 in the experimental group. In the control group, the post-test 1 mean score
was 87.98 with an SD of 8.97, the post-test 2 mean score was 87.89 with an S.D. of 8.80 and
the post-test 3 mean score was 87.84 with an S.D. of 8.80.
Table 1: Comparison of pre and post test waist circumference mean scores between the
experimental and the control group (N = 208)
Waist Circumference
Group
Student independent t-test Experiment
(103)
Control
(105)
Mean SD Mean SD
Pre-test 87.01 9.93 88.10 9.02 t=0.82, p=0.41, d.f=206
Post-test1 85.81 10.05 87.98 8.97 t=1.65, p=0.10, d.f=206
Post-test2 84.83 9.95 87.89 8.80 t=2.34, p=0.02*, d.f=206
Post-test3 84.32 9.05 87.84 8.80 t=2.845, p=0.01**, d.f=206
*p<0.05, ** p<0.01, *** p<0.001
The comparison of the post-test mean scores between the experimental and control groups
using student independent ‘t’ test revealed that the post-test 1 ‘t’ value was t=1.65 at p
=0.10, the post-test 2 ‘t’ value was t=2.34 at P =0.02 and the post-test 3 ‘t’ value was
t=2.845 at p =0.01 and it infers that there is no significant difference in the post-test 1 scores,
whereas in post-test 2, there was a low significant difference and in post-test 3, there was a
moderate significant difference in the waist circumference between the experimental and
control group. Thus it is inferred that there was a low to moderate significant impact of the
comprehensive nursing care package on the waist circumference in the experimental group.
Table 2: Comparison of height in the pre and post test between the experimental
and the control group (N = 208)
Height
Group
Student independent t-test Experiment
(103)
Control
(105)
Mean SD Mean SD
Pre-test 158.08 6.73 159.17 4.81 t=1.35, p=0.18, d.f=206
Post-test1 158.48 6.38 159.27 4.75 t=1.02, p=0.31, d.f=206
Post-test2 158.50 6.39 159.28 4.73 t=1.01, p=0.32, d.f=206
Post-test3 158.51 6.46 159.33 4.69 t=1.05, p=0.30, d.f=206
*p<0.05, ** p<0.01, *** p<0.001
The comparison of height using student independent t-test in table 2 revealed that there was
no significant difference in the pre-test and post-test mean scores between the experimental
and control group.
The analysis of post-test weight mean scores between the experimental and control group
revealed that the post-test 1 mean score was 73.19 with an SD of 9.33, post-test 2 mean score
was 72.31 with an S.D. of 9.56 and post-test 3 mean score was 71.49 with an S.D. of 9.92 in
the experimental group. In the control group, the post-test 1 mean score was 77.56 with an
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SD of 11.31, post-test 2 mean score was 77.60 with an S.D. of 11.32 and post-test 3 mean
score was 77.53 with an S.D. of 11.45.
Table 3: Comparison of weight in the pre and post test between the experimental
and the control group (N = 208)
Weight
Group
Student independent t-test Experiment
(103)
Control
(105)
Mean SD Mean SD
Pre-test 74.16 9.30 76.15 10.95 t=1.41, p=0.15, d.f=206
Post-test1 73.19 9.33 77.56 11.31 t=3.03, p=0.01**, d.f=206
Post-test2 72.31 9.56 77.60 11.32 t=3.68, p=0.001***, d.f=206
Post-test3 71.49 9.92 77.53 11.45 t=4.06, p=0.001***, d.f=206
*p<0.05, ** p<0.01, *** p<0.001
Table 4: Comparison of BMI in the pre and post test between the experimental and
the control group (N = 208)
BMI
Group
Student independent t-test Experiment
(103)
Control
(105)
Mean SD Mean SD
Pre-test 29.90 3.82 30.28 3.94 t=0.71, p=0.48, d.f=206
Post-test1 27.88 4.23 30.16 3.98 t=4.03, p=0.001***, d.f=206
Post-test2 28.04 4.69 30.14 3.96 t=3.50, p=0.001***, d.f=206
Post-test3 27.04 4.33 30.15 4.02 t=5.36, p=0.001***, d.f=206
*p<0.05, ** p<0.01, *** p<0.001
The comparison of the post-test mean scores between the experimental and control groups
using student independent t’ test revealed that the post-test 1 ‘t’ value was t=3.03 at p=0.01,
the post-test 2 ‘t’ value was t=3.68 at p =0.001 and the post-test3 ‘t’ value was t=4.06 at p
=0.001, revealing that there is a moderate significant difference in the post-test 1 scores, and
high significance in the post-test 2 & post-test 3 scores . Therefore, it is noted that there was
a significant effect (reduction) on the weight of the hypertensive clients after the
comprehensive nursing care package.
Table 4 depicts the comparison of BMI between the experimental and control groups and
revealed that the pre-test mean score for BMI was 29.90 with a standard deviation of 3.82 in
the experimental group and 30.28 with a standard deviation of 3.94 in the control group. The
calculated ‘ t’ value was 0.71 at p=0.48 with the degree of freedom 206, which was less than
the table value. Hence, there was no significant difference in the pre-test mean scores
between the experimental and control groups.
The analysis of post-test BMI mean scores between the experimental and control groups
revealed that the post-test 1 mean score was 27.88 with an SD of 4.23, the post-test 2 mean
score was 28.04 with an S.D. of 4.69 and the post-test 3 mean score was 27.04 with an S.D.
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of 4.33 in the experimental group. In the control group, the post-test 1 mean score was 30.16
with an SD of 3.98, the post-test 2 mean score was 30.14 with an S.D. of 3.96 and the post-
test 3 mean score was 30.15 with an S.D. of 4.02.
The comparison of the post-test mean scores of BMI between the experimental and control
groups using the student independent t’ test revealed that the post-test 1 ‘t’ value was t=4.03
at p=0.001, the post-test 2 ‘t’ value was t=3.50 at P =0.001 and the post-test 3 ‘t’ value was
t=5.36 at p =0.001. This, in turn, revealed that there was a high statistical significant
difference in the post-test 1, post-test 2 & post-test 3 scores. Therefore, the comprehensive
nursing care package has had a high significant effect (reduction) in controlling the BMI of
the hypertensive clients.
Table 5: Comparison of SBP (Systolic Blood pressure) in the pre and post test
between the experimental and the control group (N = 208)
SBP
Group
Student independent t-test Experiment
(103)
Control
(105)
Mean SD Mean SD
Pre-test 150.91 19.61 151.18 19.73 t=0.09, p=0.92, d.f=206
Post-test1 149.35 18.33 151.00 18.75 t=0.64, p=0.52, d.f=206
Post-test2 147.78 17.07 150.39 17.54 t=1.08, p=0.27, d.f=206
Post-test3 145.92 18.81 150.06 16.43 t=1.68, p=0.09, d.f=206
*p<0.05, ** p<0.01, *** p<0.001
In the above table 5, the comparison using student independent t-test between the
experimental and control group revealed that there was no significant difference in the pre-
test and post-test mean scores of SBP.
Table 6: Comparison of DBP (Diastolic blood pressure) in the pre and post test
between the experimental and the control group (N = 208)
DBP
Group
Student independent t-test Experiment
(103)
Control
(105)
Mean SD Mean SD
Pre-test 90.15 10.42 90.52 9.31 t=0.27, p=0.78, d.f=206
Post-test1 88.45 9.78 90.33 7.22 t=1.58, p=0.11, d.f=206
Post-test2 88.16 7.63 90.05 6.06 t=1.99, p=0.05*, d.f=206
Post-test3 87.57 10.14 90.00 7.09 t=2.01, p=0.05*, d.f=206
*p<0.05, ** p<0.01, *** p<0.001
The above table 6 depicts the comparison of DBP and revealed that the pre-test mean scores
for DBP was 90.15 with a standard deviation of 10.42 in the experimental group and 90.52
with a standard deviation of 9.31 in the control group. The calculated ‘t’ value was 0.27 at
p=0.78 with the degree of freedom 206, which was less than the table value. Hence, there
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was no` significant difference in the pre-test mean scores between the experimental and
control group.
The analysis of post-test DBP mean scores revealed that the post-test 1 mean score was 88.45
with an SD of 9.78, the post-test 2 mean score was 88.16 with an S.D. of 7.63 and the post-
test 3 mean score was 87.57 with an S.D. of 10.14 in the experimental group. In the control
group, the post-test 1 mean score was 90.33 with an SD of 7.22, the post-test 2 mean score
was 90.05 with an S.D. of 6.06 and the post-test 3 mean score was 90.00 with an S.D. of
7.09.
The comparison of the post-test mean score using student independent ‘t’ test revealed that
the post-test 1 ‘t’ value was t=1.58 at p=0.11, the post-test 2 ‘t’ value was t=1.99 at p =0.05
and the post-test 3 ‘t’ value was t=2.01 at p =0.05, revealing that there is no significant
difference in the post-test 1. However, a moderate significant difference is noted in the post-
test 2 & post-test 3 scores. Hence, the comprehensive nursing care package has had a
significant effect in controlling the DBP.
Tables 1-6 presented the effectiveness of the comprehensive nursing care package on bio-
physiological variables among the experimental and control groups. Thus, it is inferred that
the comprehensive nursing care package had a positive impact on waist circumference,
weight, BMI and diastolic blood pressure. Hence, it is evident from the above description
that there was a low to moderate significant difference in the waist circumference of the
hypertensive clients between the experimental and control groups.
The present study findings were concurrent with the results of WU, et al., who evaluated the
effectiveness of a community Based Health Promotion Program (Teaching program by DVD
and Self-care booklet, Group support intervention by exercise and counselling session and
telephone follow-up) on self efficacy and self care activities, health outcomes and physical
fitness among 60 hypertensive clients in Taiwan on physical parameters. The study identified
a significant decrease in waist circumference with the mean of 2.20 cm and there was an
improvement in high density lipoprotein cholesterol level t = 4.71. Physical fitness activity
had improved with the mean score of 3.10 which ultimately improved the self-care behaviour
score with a mean value of 2.78. The community based health promotion programme was an
effective means of helping the hypertensive clients to maintain their physical parameters [9].
The findings also revealed that there has been a significant effect (reduction) on the weight of
the hypertensive clients after the comprehensive nursing care package. The present study
results are consistent with the following study findings where Pimentel GD, et al., (2010)
conducted an analytical study to assess the effectiveness of short term nutritional counselling
among 33 women in Brazil and revealed that the intervention was effective in reducing the
BMI, Waist Circumference and Body Weight & Triglycerides and Blood pressure. They
recommended selected counselling methods to manage hypertension [12].
The results have also showed that the comprehensive nursing care package had a high
significant effect (reduction) in controlling the BMI of the hypertensive clients and also
showed a significant effect in controlling the DBP. But there was no significant difference in
the pre-test and post-test mean scores of SBP. The present study results were found
concurrent with the study findings of Nolan RP, et al., (2012) in a study executed using
randomized controlled trial, to assess the effect of preventive electronic e-counselling to
reduce the cardiovascular risk factor among 387 patients. The hypertensive clients were
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randomized to a 4 month protocol of e-counselling on blood pressure action plan vs. general
e-information on healthy heart living. The study concluded that the e-counselling message
group had a greater reduction in systolic blood pressure (8.9 mmHg) pulse pressure reduction
(3.1 mmHg) and total cholesterol reduction (0.24 mmol/l), whereas the general e-information
on healthy heart living had no significance. These findings proved the merit of e-counselling
in controlling the cardiovascular risk [13].
Bex SD, et al., (2011) evaluated the effectiveness of a hypertensive care management
programme (Counselling & Education) provided by a clinical pharmacist among 473
hypertensive clients in Indiana. They proved that SBP decreased by 8.5 mmHg and DBP
reduced by 10.3 mmHg. The study concluded that a hypertension care programme had a
significant reduction in blood pressure. They also recommended having non-pharmacist
managed programmes to manage the hypertension [14].
The results concluded that the comprehensive nursing care package had a significant impact
on the bio-physiological variables. Hence, the null hypothesis NH1 which was stated earlier -
“There is no significant difference between pre and post test bio physiological variables
of hypertensive clients in the experimental and control groups at p<0.05 level” was
rejected.
Conclusion
The study concluded that the comprehensive nursing care package was an effective
intervention strategy in improving the selected bio physiological variables like waist
circumference, diastolic blood pressure and BMI. Hence, the study recommended the
utilization of the Comprehensive Nursing Care Package by community health nurses, nurse
researchers, nurse administrators, nurse educators and healthcare professionals to improve
the selected bio physiological variables among hypertensive clients.
Limitations
1. There was an average attrition rate of 12.5% for the control group and 14% for the
experimental group due to irregular follow – up.
Source of Support: Nil
Conflict of Interest: None declared.
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