Table 2.

Net acid load of diets described in [24] plus hazard ratio for stone formation

High meat	Moderate meat	Low meat	Fish	Vegetarian
1.66	−0.61	−2.25	−4.68	−8.64	Men
−0.87	−2.84	−4.56	−6.72	−9.76	Women
1	0.8	0.52	0.73	0.69	HR

The values for net acid load represent the difference compared to the high meat diet. A negative value denotes less acid (more alkaline) diet