ASSOCIATION OF BLOOD LEAD LEVELS AND WORKING MEMORY ABILITY OF PRIMARY SCHOOL CHILDREN SURROUNDING EX-COPPER MINING AREA IN RANAU, SABAH (MALAYSIA)

A cross sectional study on the association of Blood Lead Levels (BLL) and Working Memory (WMICS) ability of primary school children surrounding ex-copper mining area in Ranau, Sabah was conducted from September 2012 till October 2013. One hundred schools children were selected from 5 schools which consisted of three from Ranau (expose groups, n=60), one each from Pitas and Sipitang (non-expose groups, n=40). The main objective is to study the association of BLL and WMICS ability of Primary School Children in Ranau Sabah. Blood samples were taken by venous blood draw using disposable syringes a... Mehr ...