Table 7 Factor loadings of food groups associated with dietary pattern 1 and correlation coefficients between food groups and nutrients intake

1) Decreases with tooth loss < 10

Dietary fiber

Manganese

Copper

Iron

Vitamin K

Molybdenum

Vitamin C

Ammonia

Vegetables not high in beta-carotene

0.234

0.753**

0.362**

0.547**

0.468**

0.649**

0.337**

0.680**

0.424**

Vegetables high in beta-carotene

0.233

0.704**

0.351**

0.520**

0.501**

0.699**

0.284**

0.709**

0.441**

Tofu

0.203

0.416**

0.342**

0.564**

0.550**

0.431**

0.505**

0.344**

0.510**

Natto (soybeans)

0.202

0.418**

0.155**

0.529**

0.420**

0.789**

0.729**

0.183**

0.402**

Mushrooms

0.195

0.612**

0.282**

0.492**

0.478**

0.441**

0.292**

0.446**

0.464**

All seafood

0.194

0.373**

0.267**

0.530**

0.565**

0.375**

0.308**

0.321**

0.723**

Seaweed

0.189

0.567**

0.299**

0.455**

0.476**

0.452**

0.324**

0.411**

0.406**

Potato

0.172

0.476**

0.296**

0.438**

0.401**

0.379**

0.268**

0.456**

0.387**

Other soybeans

0.170

0.452**

0.280**

0.436**

0.460**

0.364**

0.289**

0.353**

0.422**

All meat

0.161

0.325**

0.248**

0.427**

0.541**

0.322**

0.257**

0.281**

0.480**

Green fish

0.160

0.325**

0.214**

0.431**

0.438**

0.360**

0.266**

0.264**

0.564**

Fruits

0.153

0.510**

0.220**

0.356**

0.295**

0.299**

0.119**

0.619**

0.350**

White fish

0.146

0.283**

0.218**

0.392**

0.395**

0.274**

0.227**

0.263**

0.559**

Chicken

0.142

0.287**

0.224**

0.378**

0.434**

0.312**

0.257**

0.247**

0.415**

Green tea

0.141

0.169**

0.860**

0.274**

0.445**

0.143**

0.102**

0.522**

0.143**

2) Increases with tooth loss < 10

β-tocopherol

Energy

δ-tocopherol

α-linolenic acid

γ-tocopherol

Arachidic acid

Blended oil

0.310

0.629**

0.370**

0.518**

0.805**

0.759**

0.643**

Fats

0.303

0.659**

0.373**

0.474**

0.742**

0.733**

0.660**

Tofu

0.237

0.522**

0.350**

0.651**

0.437**

0.510**

0.393**

French dressing

0.226

0.489**

0.185**

0.363**

0.625**

0.578**

0.458**

All meat

0.204

0.320**

0.557**

0.317**

0.363**

0.347**

0.652**

Soybeans

0.178

0.355**

0.315**

0.415**

0.374**

0.376**

0.328**

All seafood

0.168

0.240**

0.580**

0.281**

0.281**

0.266**

0.486**

Natto (soybeans)

0.155

0.353**

0.202**

0.496**

0.282**

0.346**

0.182**

Chicken eggs

0.151

0.279**

0.349**

0.290**

0.311**

0.322**

0.309**

Mushrooms

0.148

0.267**

0.321**

0.332**

0.287**

0.320**

0.290**

Beef

0.146

0.210**

0.368**

0.179**

0.240**

0.227**

0.605**

Chicken

0.146

0.252**

0.394**

0.278**

0.269**

0.261**

0.363**

Pork

0.144

0.221**

0.400**

0.218**

0.252**

0.244**

0.462**