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Table 2 Comparison of micronutrients and selected food groups in control and case groups

From: A pro-inflammatory diet is associated with an increased odds of periodontitis: finding from a case–control study

 

mean \(\pm\) standard deviation

 

Variables

Controls

Cases

P-value*

SFA (gr)

\(34.68\pm 15.09\)

\(41.11\pm 19.60\)

0.016

Iron (mg)

\(26.82\pm 21.22\)

\(19.42\pm 9.67\)

0.004

Magnesium (mg)

\(435.89\pm 231.52\)

\(370.97\pm 141.11\)

0.027

Manganese (mg)

\(6.53\pm 4.38\)

\(5.42\pm 2.33\)

0.040

Vitamin C (mg)

\(282.36\pm 196.16\)

\(224.80\pm 106.95\)

0.016

Selenium (mg)

\(0.06\pm 0.023\)

\(0.07\pm 0.031\)

0.038

Chromium (mg)

\(0.26\pm 0.26\)

\(0.17\pm 0.116\)

0.033

Total fiber (gr)

\(34.44\pm 25.40\)

\(25.66\pm 12.55\)

0.004

Crude fiber (gr)

16.37 \(\pm\) 12.40

12.31 ± 6.02

0.007

Caffeine (mg)

\(122.45\pm 88.37\)

\(163.17\pm 148.77\)

0.030

Dairy (cup = 250ml)

\(1.65\pm 1.21\)

\(1.24\pm 0.79\)

0.044

Meat (oz. = 30g)

\(5.30\pm 2.53\)

\(6.42\pm 3.35\)

0.014

  1. *Independent sample t-test was used for comparing variables. Significant values are given in bold