लिरगिरिफोरा खुदिया जोथोननि बिबां , गुन आरो दिदोमथि आरो बिमा - फिसा रायज्लायनायफोरनि गेजेरनि खौसेथिखौ नोजोर होदोंमोन जेब्ला खुदिआया 6 , 15 , 24 आरो 36 दाननि बैसो जायो ।
The authors looked at associations between the amount quality and stability of child care and mother child interactions when the children were 6 15 24 and 36 months old .