The findings also show that young people who are NEET are more likely to experience poor mental health and worry about the cost of living than those who are in work, training or education.
Mae'r canfyddiadau hefyd yn dangos bod pobl ifanc sy'n NEET yn fwy tebygol o wynebu iechyd meddwl gwael a phoeni am gostau byw na'r rheini sydd mewn gwaith, hyfforddiant neu addysg.