Table 3 Beta-coefficients and standard errors (SE) associated p-values for regression of alpha-diversity measures on carbohydrate intake (n = 1204).

From: Dietary carbohydrate intake is associated with the subgingival plaque oral microbiome abundance and diversity in a cohort of postmenopausal women

Alpha-diversity

Beta-coefficient (SE) for carbohydrate

Pearson r*

P-value

Total carbohydrate intake (%kcal)

Chao1 Index

− 0.480 (0.105)

− 0.131

 < .0001

Shannon Index

− 0.008 (0.002)

− 0.098

0.0007

Observed OTU

− 0.432 (0.095)

− 0.131

 < .0001

Dietary glycemic load (g/1000)

Chao1 Index

− 0.340 (0.076)

− 0.128

 < .0001

Shannon Index

− 0.005 (0.002)

− 0.089

0.002

Observed OUT

− 0.308 (0.068)

− 0.129

 < .0001

Dietary fiber (g/1000)

Chao1 Index

− 0.452 (0.275)

− 0.047

0.101

Shannon Index

− 0.006 (0.006)

− 0.029

0.313

Observed OTU

− 0.443 (0.247)

− 0.052

0.073

Dietary soluble fiber (g/1000)

Chao1 Index

− 1.700 (1.025)

− 0.048

0.098

Shannon Index

− 0.021 (0.022)

− 0.029

0.322

Observed OTU

− 1.59 (0.921)

− 0.050

0.084

Dietary insoluble fiber (g/1000)

Chao1 Index

0.567 (0.359)

− 0.045

0.115

Shannon Index

− 0.007 (0.008)

− 0.028

0.325

Observed OTU

− 0.564 (0.323)

− 0.050

0.081

Dietary starch (%kcal)

Chao1 Index

− 0.407 (0.212)

− 0.055

0.056

Shannon Index

− 0.003 (0.004)

− 0.019

0.513

Observed OTU

− 0.380 (0.191)

− 0.057

0.046

Dietary lactose (%kcal)

Chao1 Index

− 0.898 (0.297)

− 0.087

0.003

Shannon Index

− 0.019 (0.006)

− 0.086

0.003

Observed OTU

− 0.782 (0.267)

− 0.084

0.004

Dietary maltose (%kcal)

Chao1 Index

− 3.09 (3.200)

− 0.028

0.335

Shannon Index

− 0.051 (0.067)

− 0.022

0.453

Observed OTU

− 2.77 (2.874)

− 0.028

0.336

Dietary sucrose (%kcal)

Chao1 Index

− 1.47 (0.311)

− 0.135

 < .0001

Shannon Index

− 0.022 (0.007)

− 0.097

0.0007

Observed OTU

− 1.22 (0.280)

− 0.124

 < .0001

Dietary fructose (%kcal)

Chao1 Index

− 0.398 (0.388)

− 0.030

0.305

Shannon Index

− 0.008 (0.008)

− 0.030

0.299

Observed OTU

− 0.416 (0.349)

− 0.034

0.234

Dietary galactose (%kcal)

Chao1 Index

− 3.74 (9.913)

− 0.011

0.706

Shannon Index

− 0.276 (0.209)

− .0.038

0.186

Observed OTU

− 0.861 (8.904)

− 0.003

0.923

Dietary glucose (%kcal)

Chao1 Index

− 0.697 (0.452)

− 0.044

0.123

Shannon Index

− 0.014 (0.010)

− 0.042

0.142

Observed OTU

− 0.697 (0.406)

− 0.049

0.087

  1. *Correlation coefficients (r) for linear relationship between the carbohydrate variable and alpha-diversity measure.
  2. P-value for ANOVA. Bolded values are statistically significant at a p < 0.05.