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Table 1 Sociodemographic characteristics of low-income adults by gender and ethnic groups

From: Dietary practices, food purchasing, and perceptions about healthy food availability and affordability: a cross-sectional study of low-income Malaysian adults

Variables

Total (N = 2983)

Gender

Ethnicity

Male (n = 1486)

Female (n = 1497)

Malay (n = 1920)

Chinese (n = 485)

Indian (n = 565)

 

n (%)

Age, median years (IQR)

36 (26–49)

36 (25–49)

36 (27–49)

34 (25–46)

45 (33–56)*

36 (24–48)

Age group, years

 ≤ 30

1149 (38.5)

578 (38.9)

571 (38.1)

797 (41.5)

112 (23.1)

235 (41.6)

 31–50

1211 (40.6)

587 (39.5)

624 (41.7)

778 (40.5)

208 (42.9)

219 (38.8)

 > 50

623 (20.9)

321 (21.6)

302 (20.2)

345 (18.0)

165 (34.0)*

111 (19.7)

Gender

 Male

1486 (49.8)

–

–

958 (49.9)

253 (52.2)

271 (48.0)

 Female

1497 (50.2)

–

–

962 (50.1)

232 (47.8)

294 (52.0)

Ethnicity

 Malay

1920 (64.4)

958 (64.5)

962 (64.3)

–

–

–

 Chinese

485 (16.3)

253 (17.0)

232 (15.5)

–

–

–

 Indian

565 (18.9)

271 (18.2)

294 (19.6)

–

–

–

 Other

13 (0.4)

4 (0.3)

9 (0.6)

–

–

–

Marital status

 Unmarried

1035 (34.7)

586 (39.5)

449 (30.0)

675 (35.2)

124 (25.6)

230 (40.7)

 Married

1812 (60.8)

849 (57.1)*

963 (64.3)*

1177 (61.3)

325 (67.2)*

303 (53.6)

 Divorced/widowed

135 (4.5)

50 (3.4)

85 (5.7)

68 (3.5)

35 (7.2)

32 (5.7)

Education

 Primary school or below

174 (5.8)

73 (4.9)

101 (6.8)

71 (3.7)

70 (14.4)*

32 (5.7)

 Lower secondary schoola

367 (12.3)

174 (11.7)*

193 (12.9)*

201 (10.5)

79 (16.3)*

87 (15.4)

 Higher secondary schoolb

1909 (64.0)

1009 (67.9)*

900 (60.1)*

1289 (67.1)

256 (52.8)

357 (63.2)

 Pre-university or above

533 (17.9)

230 (15.5)*

303 (20.2)*

359 (18.7)

80 (16.5)

89 (15.8)

Occupation

 Government employee

114 (3.8)

73 (4.9)

41 (2.7)

98 (5.1)*

4 (0.8)

12 (2.1)

 Private sector employee

1381 (46.3)

836 (56.3)

545 (36.5)

886 (46.2)

207 (42.7)

278 (49.2)

 Self-employed

404 (13.6)

241 (16.2)

163 (10.9)

274 (14.3)

65 (13.4)

65 (11.5)

 Homemaker/unpaid worker

479 (16.1)

23 (1.6)*

456 (30.5)*

295 (15.4)

80 (16.5)

102 (18.1)

 Retired/pensioner

161 (5.4)

118 (8.0)

43 (2.9)

91 (4.8)

53 (10.9)*

17 (3.0)

 Unemployed

285 (9.6)

117 (7.9)

168 (11.2)

183 (9.6)

55 (11.3)*

47 (8.3)

 Student

156 (5.2)

77 (5.2)

79 (5.3)

90 (4.7)

21 (4.3)

44 (7.8)*

Average monthly household income (RM)

 < 3000

1485 (49.8)

731 (49.2)

754 (50.4)

930 (48.4)

246 (50.7)

302 (53.5)

 3000–4999

1183 (39.7)

608 (40.9)

575 (38.4)

794 (41.4)

188 (38.8)

198 (35.0)

 ≥ 5000

315 (10.6)

147 (9.9)

168 (11.2)

196 (10.2)

51 (10.5)

65 (11.5)

Household number

 1–2 person

347 (11.6)

178 (12.0)

169 (11.3)

198 (10.3)

85 (17.5)*

60 (10.6)

 3–5 person

2031 (68.1)

1021 (68.7)

1010 (67.5)

1281 (66.7)

356 (73.4)

386 (68.3)

 6–8 person

561 (18.8)

270 (18.2)

291 (19.4)

408 (21.3)*

44 (9.1)

109 (19.3)

 > 8 person

44 (1.5)

17 (1.1)

27 (1.8)

33 (1.7)

0

10 (1.8)

  1. Chi-square test or Wilcoxon rank-sum test (age) was conducted, a p-value of lesser than 0.05 (*) indicates significant difference between gender or among ethnic groups
  2. IQR Interquartile range, RM Ringgit Malaysia
  3. a Completion of Lower Secondary Assessment Examination or equivalent in secondary school in Malaysia, indicates about 9 years of formal education
  4. b Completion of Malaysian Higher School Certificate or equivalent in secondary school in Malaysia, indicates about 11 years of formal education