Which of the following is NOT a component of DOTS?
AUninterrupted drug supply
BAccountability
CPolitical commitment
DMedicines given for 30 days
Which of the following is a non- modifiable risk factor for CHD -
ADiabetes
BSmoking
CHypertension
DOld age
What is the most appropriate statistical test to test the statistical significance of the change in blood cholesterol levels after a month's treatment with atorvastatin?
APaired t-test
BUnpaired or independent t-test
CAnalysis of variance
DChi-square test
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