Nutrition related knowledge and practices of hypertensive adults attending hypertensive clinics at day hospitals in the Cape Metropole
Date
2004-05
Journal Title
Journal ISSN
Volume Title
Publisher
AOSIS Publishing
Abstract
The aim of this study was to determine nutrition knowledge
and dietary practices of hypertensive adults attending
hypertensive clinics at Day Hospitals in the Cape
Metropole. Ten Day Hospitals were randomly selected
from a total of 31 Day Hospitals and the first participants
attending the hypertension clinics per day were recruited.
A total of 85 participants were evaluated. The weight,
height, waist and hip circumference of each participant
was measured, as well as their blood pressure. Knowledge
of dietary intake was obtained by completing a
questionnaire, during an interview with the patient.
Knowledge regarding salt usage indicated that a large
percentage (34.1 %) of participants believed that flavour
enhancers like Aromat or Fondor could safely be used
instead of table salt. Furthermore, 23.5% reported that
tinned and smoked meat or fish have a low sodium (salt)
content. Fruit and vegetables were perceived as having
a positive effect on hypertension by 74.1 % of participants.
However, only 15% of the group knew that the
recommendation for their usage was five or more servings
per day. Only 12.9% of participants in this study
had a normal weight (body mass index (BMI) < 25), 25.9%
were overweight (BMI 25 - 29.9) and 61.2% were obese
(BMI ^30); 84.7% recognized the association between
obesity and hypertension. A large waist circumference
(> 88 cm in women; 102 cm in men) was found in 61.2% of
participants, however, only 18.2% of black men had such
a measurement. Uncontrolled blood pressure readings
(> 140/90 mm Hg) were found in 61.2% of these patients
at the hypertension clinics.
Description
CITATION: Becker, H., et al. 2004. Nutrition related knowledge and practices of hypertensive adults attending hypertensive clinics at day hospitals in the Cape Metropole. Curationis, 27(2): 63-69, doi: 10.4102/curationis.v27i2.988.
The original publication is available at http://www.curationis.org.za
The original publication is available at http://www.curationis.org.za
Keywords
Food habits -- South Africa -- Cape Town, Hypertension -- South Africa -- Cape Town, Health attitudes -- South Africa -- Cape Town, Hypertension -- Diet therapy -- South Africa -- Cape Town
Citation
Becker, H., et al. 2004. Nutrition related knowledge and practices of hypertensive adults attending hypertensive clinics at day hospitals in the Cape Metropole. Curationis, 27(2): 63-69, doi: 10.4102/curationis.v27i2.988