Korean Journal of Family Practice

Table. 2.

Food intake of the subjects according to the meal frequency

Variable 3MRD 2MRD 1MRD P-value
Total (n=3,036) 2,070 852 114
Total food (g/day) 1,353.35±10.40 1,327.78±16.68 1,324.48±33.70 0.382
Cereal and grain products (g/day) 312.36±3.23 315.11±5.26 317.86±13.02 0.851
Potatoes and starches (g/day) 48.99±2.89 43.63±3.15 55.22±15.12 0.331
Vegetables (g/day) 176.40±3.78 160.33±5.37 166.39±12.04 0.051
Seaweeds* (g/day) 38.58±2.84 37.79±5.83 21.03±6.30 0.042
Meat and their products (g/day) 142.27±3.88 154.81±6.48 171.39±17.60 0.099
Eggs (g/day) 47.37±2.34 41.90±2.04 40.87±7.00 0.210
Legumes (g/day) 35.84±0.2.21 37.99±4.12 27.30±7.89 0.458
Seeds and nuts* (g/day) 4.53±0.59 2.97±0.62 1.03±0.72 0.011
Mushrooms (g/day) 11.05±0.77 10.15±1.12 18.48±7.63 0.466
Fish and selfish* (g/day) 89.96±4.16 89.20±6.14 60.94±10.11 0.030
Fruits* (g/day) 198.63±7.21 166.82±10.51 145.63±27.20 0.016
Sugars and sweets (g/day) 15.74±0.91 17.38±1.25 16.89±2.77 0.589
Seasonings (g/day) 31.37±1.12 32.99±1.63 27.67±2.32 0.180
Milk and dairy products (g/day) 256.96±5.67 261.10±10.33 213.12±22.28 0.141
Beverages* (g/day) 292.19±10.36 342.28±17.05 375.87±37.56 0.012
Oil and fats* (g/day) 7.77±0.23 8.30±0.37 10.77±1.15 0.032
Other food (g/day) 6.66±2.09 5.28±2.17 - 0.586

Values are presented as estimated mean±standard error adjusted with age, sex, and energy intake.

MRD, meals regular diet.

P-values are obtained by general linear model analysis in complex sample design. *Signifies P<0.05.

Korean J Fam Pract 2022;12:158~166 https://doi.org/10.21215/kjfp.2022.12.3.158
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