Research Article

Malnutrition among the Elderly in Malaysia and Its Associated Factors: Findings from the National Health and Morbidity Survey 2018

Table 2

Prevalence of malnutrition and risk of malnutrition among the elderly in Malaysia (prevalence (95% CI)).

VariableMNA-SF status value
MalnutritionRisk of malnutritionNormal

All7.3 (6.0–8.9)23.5 (21.2–26.0)69.2 (66.272.0)
Sex
 Men7.2 (5.9–8.8)22.9 (20.1–26.0)69.9 (66.6–73.1)0.718
 Women7.4 (5.6–9.7)24.1 (21.3–27.2)68.4 (64.5–72.1)

Strata
 Urban6.3 (4.8–8.4)21.1 (18.3–24.2)72.6 (68.7–76.2)0.001
 Rural10.0 (8.2–12.2)30.2 (27.0–33.7)59.8 (55.9–63.5)

Age groups (years)
 60–693.9 (3.0–5.1)20.5 (17.7–23.6)75.6 (72.3–78.6)0.001
 70–7911.4 (8.3–15.5)27.8 (24.3–31.6)60.8 (55.9–65.4)
 80 and above23.3 (18.3–29.3)35.3 (27.3–44.3)41.3 (34.3–48.7)

Ethnicity
 Malay7.9 (6.2–10.1)24.3 (21.5–27.4)67.7 (64.1–71.2)0.023
 Chinese4.7 (3.1–7.1)19.4 (15.1–24.6)75.9 (70.0–80.9)
 Indian11.0 (6.0–19.2)24.9 (15.4–37.4)64.2 (50.8–75.6)
 Bumiputra Sabah10.7 (6.7–16.9)30.6 (23.5–38.7)58.7 (48.4–68.3)
 Bumiputra Sarawak5.6 (3.4–9.1)25.7 (21.1–31.0)68.7 (63.7–73.4)
 Others9.1 (3.5–21.6)34.7 (24.3–46.9)56.1 (39.2–71.8)

Marital status
 Never married6.2 (2.6–13.8)36.0 (20.6–54.9)57.8 (41.0–72.9)0.003
 Married5.5 (4.4–7.0)20.6 (18.3–23.1)73.8 (71.0–76.5)
 Separated or divorced20.4 (3.8–62.3)30.2 (15.9–49.7)49.4 (27.9–71.1)
 Widow or widower11.0 (8.9–13.6)29.0 (25.8–32.3)60.0 (56.5–63.4)

Education
 No formal/primary education10.3 (8.5–12.4)28.4 (25.6–31.3)61.4 (57.8–64.8)0.001
 Secondary education3.1 (2.1–4.8)17.5 (14.2–21.5)79.3 (75.5–82.7)
 Tertiary education3.5 (1.6–7.2)14.4 (9.8–20.7)82.1 (76.0–87.0)

Working status
 Employed3.8 (2.6–5.3)23.7 (20.1–27.7)72.5 (68.4–76.3)0.001
 Unemployed8.5 (6.9–10.3)23.5 (21.0–26.1)68.1 (64.8–71.1)

Individual monthly income
 <RM10009.1 (7.4–11.2)26.1 (23.4–28.9)64.8 (61.3–68.2)0.001
 RM1000–RM19996.4 (4.3–9.5)22.7 (18.9–26.9)70.9 (66.1–75.3)
 ≥RM2000.002.4 (1.4–4.1)16.6 (12.4–21.8)81.0 (75.5–85.5)

Significant <0.05 for Rao-Scott adjusted chi-square statistic.