The oil (coconut oil) was applied by the trained nurse to the entire body surface of infant except the face two times a day started as early as possible Four ml of coconut oil was applied using both hands of the caregiver in four strokes starting from the level of clavicles over the chest and abdomen till the groin, from the front of thighs, knee, leg and upto the sole, from above the shoulders over the arm and forearm till the palm continuing medially over the forearm and arm till the axilla and the final stroke was used for the back reaching over the back of the thighs till the heel. Just prior to the first application, and thereafter prior to the subsequent applications the TEWL was recorded using the portable closed chamber evaporimeter. The oil application was continued twice daily (every 12 hrs at the same time as the hour of birth e.g. 11 am and 11pm) till the completion of the seventh day (168 hrs of life)..

Babies in this group were not subjected to oil application. TEWL measurement was recorded every 12 hrs for the first week of life, at the same time as the hour of birth.

Coconut oil - 4 ml

TEWL was measured using evaporimeter(Vapometer, Delfin Technologies limited, Kuopio, Finland) at 12 hours of age and thereafter every 12 hours till first 7 days of life

The weight of the neonate was recorded at birth and daily during the first week of life. The weight in grams and weight gain in grams/kilogram/day was measured at 40 weeks post conceptional age.