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Table 1 Survival status by quintile of daily food category expenditure (NTD)*

From: Spending on vegetable and fruit consumption could reduce all-cause mortality among older adults

  

Deceased (n = 625)

Survival (n = 1156)

P

Food category

Median

n

%

n

%

Vegetables

Q1

5.02

165

48.0

191

52.0

0.009

Q2

11.0

126

36.2

230

63.9

 

Q3

17.1

122

35.2

234

64.8

 

Q4

24.6

101

29.7

255

70.3

 

Q5

38.6

111

31.5

246

68.5

 

Fruits

Q1

0.00

322

43.3

470

56.7

<0.001

Q2

5.46

97

38.3

150

61.7

 

Q3

13.2

68

30.3

179

69.7

 

Q4

23.5

66

27.8

181

72.2

 

Q5

44.0

72

28.3

176

71.7

 

Animals-derived Foods

Q1

7.71

122

37.5

234

62.5

0.264

Q2

20.6

131

38.1

225

61.9

 

Q3

33.6

114

29.0

242

71.0

 

Q4

50.6

134

36.6

222

63.4

 

Q5

80.2

124

38.1

233

61.9

 

Grains

Q1

3.77

142

40.5

214

59.5

0.523

Q2

6.26

126

34.4

230

65.6

 

Q3

8.63

121

32.0

235

68.1

 

Q4

11.4

123

36.3

233

63.7

 

Q5

20.5

113

35.6

244

64.4

 

Total food expenditure

Q1

33.8

135

40.1

221

60.0

0.255

Q2

56.2

141

41.2

215

58.8

 

Q3

72.6

127

33.8

229

66.2

 

Q4

94.1

111

32.9

245

67.1

 

Q5

132

111

32.8

246

67.2

 
  1. * Diet expenditure was calculated as energy-adjusted dietary spending.
  2. Differences across quintile were tested with chi-square test.