FIGURE 5.

Distribution of description factors across category resolution from a systematic review and landscape analysis assessing muscle food categorization and descriptions in chronic disease literature. Category resolution, i.e., specificity, was analyzed on an empirical ordinal scale as 1) broad/undescriptive, e.g., “fish”; 2) type of muscle food, e.g., “red meat”; 3) species, e.g., “poultry”; 4) broad + 1 descriptor, e.g., “processed meat”; 5) type/species + 1 descriptor, e.g., “fresh red meat”; 6) broad/type + 2 descriptors, e.g., “poached lean fish”; and 7) specific product, e.g., “luncheon meat.” Number of factors included in the description were analyzed on a discrete 1–5 scale.