Dietary intake, Nutritional status, and Health outcomes among Vegan, Vegetarian and Omnivore families: results from the observational study

Reports hub


Reports hub

All reports use an initialization file and custom R functions file. The initialization file includes basic data preprocessing and wrangling, loading packages, etc. The custom R functions contains definition and description of each custom function used for this project in Roxygen format.

A report, 368_G_Methods, describes the statistical methodology for the entire study.

The report 368_A_Wrangling_Summary provides basic data exploration.

  • Section 2 explores clinical characteristics across diet groups.
    • Section 2.2 presents medians and quartiles of clinical characteristics for each age (sub)group.
    • Section 2.3 shows the distribution of numerical variables (the clinical characteristics).
    • Section 2.4 visualizes the differences in clinical characteristics across diet groups.
  • Section 3 details food and nutrition intake across diet groups.

Reports 368_D_[…] present mixed-effects models across different clinical characteristics and adjusting the effect of diet for confounders as sex, age, breastfeeding status (children) and relevant supplementation.
368_D1_MixedEff_all_child provides robust mixed-effects models for children.

368_D4_MixedEff_adult presents mixed-effects models for adults.

The report 368_E_MixedEff_Summary reports results from mixed-effects models across age groups, in summary tables, volcano plots (adjusted diet effect), and heatmaps (importance of diet, confounders and magnitude of family clustering, estimated via AIC).

The report 368_F_ElasticNet shows elastic net logistic regression, i.e., models learning to discriminate between diet groups based on clinical characteristics.