6. Is the adequate volume of the sample 2.7 ml or 3.5 ml.?
7. Item B5.2 Diagram of study design (หน้า 15 of 26):
7.1) Please revise “Obtain the consent using Informed Consent Form” to “The process of informed consent is provided” in diagram 5. This will cover the process stated in item C4.
7.2) Please include the step to check the quantity of sputum.
8. If repeat testing is necessary, does your proposed technique show hint of inaccuracy?
9. There is no sample size calculations, nor TB prevalence rates in the study areas in item B5.5.