Table 1.

Baseline information and relevant data of included studies

^*KD with a 3:1 ketogenic ratio were used in Klein P's study, and the ketogenic ratio for the other five studies using CKD were 4:1, ^†All patients were >17 years at the time of diet initiation, except one (11 years) who was prespecified to have achieved success and adhered to diet for meta-analysis, ^‡Medium-chain triglycerides diet and classic ketogenic diet were both used in this study.

CKD: classical ketogenic diet, NA: not available.