Patients were identified from a previously conducted burden-of-illness study.
We found few studies conducting burden estimations that were both relevant and comprehensive [3 5, 40].
Also, Australia's approach to conducting burden of disease studies has been the subject of scrutiny and review over a lengthy time [ 8] and the burden framework continues to evolve.
More informative studies seek to conduct burden tests on subsets of CNVs with some meaning, so for instance: overlapping gene pathways previously associated with the study phenotype, overlapping genes predicted as haploinsufficient, overlapping coding sequence or epigenetic features.
The US National Academy of Sciences has developed a method for conducting burden of illness calculations due to radon, estimating that 10 14 % of lung cancer deaths in the USA are due to radon [ 3].
8 To determine whether the relation of number of randomised trials conducted to burden of disease differed by the location of the trial, we also determined the country in which each trial was conducted.
The forced expiratory volume in one second (FEV1) and the forced vital capacity (FVC) values were obtained by spirometry in all participants 5 years or older, according to the American Thoracic Society criteria in the same way and by the same fieldworkers as had conducted the Burden of Obstructive Lung Disease BOLDD) multicentre study in Iceland.
In addition, by using court files and register information, the study was conducted without burdening victims, and with no selective loss to follow-up as compared to a survey.
In most of the studies conducted in high burden countries, HIV positive subjects were included [14], [16] or HIV status of the study patients was unknown [15].
Several other studies have been conducted on the burden of diabetes in Thailand.
Thus this study is conducted to measure burden of NCD among Orang Asli community and patient satisfaction on NCD management at public health facilities.
