Skip to main content
. 2021 Mar 25;16(3):e0248916. doi: 10.1371/journal.pone.0248916

Table 1. Comparison of demographic characteristics of the study population and the general adult population in Malaysia, 2019.

Characteristics n % Study population, n = 1163 % Total population, n = 24510400 *
Age group (years)
    18–29 425 36.5 38.0
    30–39 357 30.7 22.0
    40–49 217 18.7 15.3
    ≥ 50 164 14.1 24.7
Gender
    Male 217 18.7 51.6
    Female 946 81.3 41.4
Ethnicity
    Malay 882 75.8 59.1
    Chinese 100 8.6 37.4
    Indian 108 9.3 29.4
    Others 73 6.3 11.3
Average monthly household income (MYR) (Income category group)
    Below MYR4850 (B40) 651 56.0 16.0
    MYR4850-10959 (M40) 365 31.4 37.2
    MYR 10600 and above (T20) 147 12.6 46.8
Region
    Northern 157 13.5 20.9
    Central 697 59.9 29.7
    East coast 186 16.0 13.8
    Southern 80 6.9 14.5
    Borneo 43 3.7 21.1

*Total number of adults 15 to 79 years of age as of 31 December 2019. Source: The 2019 Population and Housing Census of Malaysia (Census 2010) Department of Statistics Malaysia.17

Three category of income groups: Top 20% (T20), Middle 40% (M40), and Bottom 40% (B40) in Malaysia. Source: Department of Statistics Malaysia. Household Income and Basic Amenities Survey Report 2019.18

Northern region (Perlis, Kedah, Perak, Penang); Central (Wilayah Persekutuan Kuala Lumpur, Selangor, Negeri Sembilan, Putrajaya); East coast (Terengganu, Kelantan, Pahang); Southern (Melaka, Johor); Borneo (Sabah, Sarawak, Labuan)