ko pathway ratio_in_study ratio_in_pop p_value ko00230 Purine metabolism 2/6 194/7206 0.0100711841364 ko00052 Galactose metabolism 1/6 33/7206 0.0271737581517 ko00760 Nicotinate and nicotinamide metabolism 1/6 34/7206 0.0279874982115 ko04973 Carbohydrate digestion and absorption 1/6 42/7206 0.0344770223328 ko00380 Tryptophan metabolism 1/6 50/7206 0.0409304007712