Skip to main content

Table 2 Summary of average LTC consumption based on the 23 M3 food parameters included in calculating the Dietary Inflammatory Index (DII)

From: Characterizing Canadian long-term care home consumed foods and their inflammatory potential: a secondary analysis

Food Parameter

DII Weight

Canadian RDA/AI**

Mean Resident Intake***

Energy (kcal)

0.18

n/a

1561

Protein (g)

0.021

m 56; f 46

58

Carbohydrate (g)

0.097

130

217

Fibre (g)

-0.663

m 30; f 21

12.7

Total fat (g)

0.298

ND

52.7

Saturated fat (g)

0.373

n/a

15.9

Trans fat (g)

0.229

n/a

1.5

n-3 Fatty acids (g)

-0.436

m 1.6; f 1.1

1.3

n-6 Fatty acids (g)

-0.159

m 14; f 11

7.3

Cholesterol (mg)

0.11

n/a

240

Vitamin A (RAE mcg)

-0.401

m 900; f 700

658

b-Carotene (mcg)

-0.584

n/a

2114

Thiamin/Vitamin B1 (mg)

-0.098

m 1.2; f 1.1

1.3

Riboflavin/Vitamin B2 (mg)

-0.068

m 1.3; f 1.1

1.8

Niacin/Vitamin B3 (mg)

-0.246

m 16; f 14

14.1

Vitamin B6 (mg)

-0.365

m 1.7; f 1.5

1.2

Vitamin B12 (mcg)

0.106

2.4

3.7

Vitamin C (mg)

-0.424

m 90; f 75

104

Folic acid (mcg)

-0.19

400

236

Fe (mg)

0.032

8

9.5

Mg (mg)

-0.484

m 420; f 320

223

Zn (mg)

-0.313

m 11; f 8

7.3

Selenium (mg)

-0.191

55

72

  1. * Overall inflammatory effect score weightings consistent with Shivappa et al. [37]; negative effect scores denote an anti-inflammatory effect whereas the positive effect scores denote a pro-inflammatory effect. ** Canadian Recommended Dietary Allowance (RDA)/Adequate Intake (AI) from Health Canada dietary reference intakes tables for age group >70 years. Where there was a sex difference in RDA/AI requirements, the average was taken; n/a implies they were not listed in the tables.*** Mean resident intake is from food sources only and does not include contributions from any additional micronutrient supplement pills