ACKNOWLEDGEMENTWe would like to express our deepest gratitude first to our Lord God Jesus Christ and to all the persons around us who extended their supports for the accomplishment of this document.

To our parents, thank you for your love, never ending support, motivation and inspiration you have shared to us for the accomplishment of this study, you are the persons who are always there to give their best for their childs dream.

To our clinical instructor, Mrs. Rosalie Cabritit who guided us during the CHN duty in Salyan. It is such a wonderful thing that there is always someone around you who is always ready to share knowledge and wisdom for our own improvement.

To the community & residence of Salyan Abucay, Bataan for the warm welcome and for allowing us to be a part of your community. To each families for the cooperation and openness. This study wouldnt be possible if it werent for them.

To our classmates & friends Gracias! for sharing ideas, effort and happiness despite of the tough experience during our surveys. We still have one more year to extend those friendship and understanding. Thank you very much and God Bless!