The Health August/September 2020 | Page 22

22 The Health | august-September, 2020 | Issue | Vital health information for the masses Immense effort goes into producing the health and morbidity survey for the benefit of the public BY KHIRTINI K KUMARAN The National Health and Morbidity Survey (NHMS) by the Ministry of Health (MoH) has come a long way since it started in 1986. At that time, the survey focussed on the health status and the risk factors for non-communicable diseases (NCD) and conducted once every 10 years. The second edition was in 1996 and the third in 2006. Since 2011, the NHMS was in four-year cycles. The first year of each cycle focussed on NCD and healthcare demand (HCD) while in other years, it concentrated on areas as determined by the MoH and the NHMS Steering Committee. The NHMS is Malaysia’s national health survey that provides communitybased data and evidence to the MoH on health status and risk factors. The study is carried out by the Institute for Public Health (IPH), a research institute under the MoH. Today, the NHMS has become the report to refer to for official national figures. The survey results are also used to report indicators to the World Health Organization (WHO) and the Sustainable Development Goals (SDG) agenda. Since 2011, the NHMS was conducted in a series of surveys focussing, among others, on a load of illness, health-seeking behaviour, health services utilisation and NCD risk factors including mental The more technical research highlights are created to hand out to the relevant ministries and stakeholders. The issues on health are not limited to the MoH. We need other ministries and multiple stakeholders to play their part.” — Dr Shubash health. Again, the Steering Committee of the NHMS will decide on the scope of the studies. A lot of work and effort goes into producing the survey involving a big team comprising data collectors, research assistants, statisticians, survey experts and many more. NHMS 2019 operational Process NHMS 2019, which marks the beginning of the sixth cycle, focusses on NCD, HCD and Health Literacy. Director of Institute for Public Health (IPH), Dr Noor Ani Ahmad said the NHMS 2019 survey was from July to October 2019. “We do it for three months, and we have teams in every State,” she shared. The number of teams depends on the size of the States and the accessibility and mobility within the States. The methodology of the survey follows international standards. “We are pretty careful in making sure our methodology is accurate so that the results are valid and accurately represents the situation in Malaysia,” she said. The survey involved all States and federal territories in Malaysia to produce data which is nationally representative. Face-to-face interviews were carried out by trained research assistants, together with structured selfadministered questionnaires, clinical and anthropometric measurements as well as point-of-care finger-prick blood tests. The target population are all members of a household. A total of 14,965 respondents (87.2 per cent response rate) and 16,688 respondents (88.8 per cent response rate) participated for NCD and HCD, respectively. “The survey will involve interviews by the data collectors or research assistants based on standardised questionnaires. Some respondents will be required to fill in self-administered questionnaires,” Dr Noor Aini revealed. Medical Officer of IPH Dr Shubash Shander Ganapathy (pix), was the principal investigator for the 2019’s NHMS survey. He shared some behind-the-scene efforts of the project, from data collection until the publication of the results. “The respondents will also undergo simple clinical examination by MOH’s nurses which includes weight and height measurement, blood pressure, glucose and cholesterol levels measurement.” Dr Shubash notes the data collection process has become more efficient since they introduced tablets. “Once the data is keyed in, it will be submitted to the server. Thus, we can continuously monitor the situation on the field and the data in real-time. It has also helped in saving time from data entry and data cleaning.” Health literacy rate still not up to mark The 2019 National Health and Morbidity Survey (NHMS) revealed that more than 30 per cent of Malaysian adults have relatively low healthcare literacy or knowledge on how to manage their medical issues and live healthy lifestyles. Health literacy is defined by NHMS 2019 as the ability to find, understand and use health information and services needed for everyday health decision making. In general, 35.1 per cent of adults have low health literacy, 28 per cent have low health literacy in managing medical issues, 32.3 per cent have low health literacyrelated with disease prevention activities. In comparison, 27 per cent have low health literacy in health promotion and healthy lifestyle practices. The Principal Assistant Director (Health Education) from the Institute for Health Behavioural Research (IHBR), Komathi Perialathan (pix) said: “Although Malaysians have a high literacy level when it comes to health literacy, they fall short.” According to Komathi, health literacy plays an integral part in ensuring people can understand the risk factors. She added: “Health literacy evaluates the ability of that individual if they can assess and understand the health information and how they are going to apply the information to make an informed decision regarding their health.” Health literacy also plays an essential role in addressing the rise in noncommunicable diseases (NCD) cases identified by NHMS 2019. “When health literacy is good, people will make the right choices for their health and their family and friends. Inevitably, they will advocate for healthy habits and behaviour in the community,” said Director, IHBR, Dr Manimaran Krishnan. The NHMS 2019 also revealed the rise in diabetic and obesity cases in Malaysia. Nearly one in five Malaysian adults or 18.3 per cent had diabetes, while more than 50 per cent were overweight or obese. It is a