The patient is taking 2 tablets, twice a day. Calculate percentage adherence for the first period from the dispensing date 05/08/20

To calculate the percentage adherence, we need to determine the number of tablets the patient actually took and the number of tablets they should have taken over a specific period.

The formula for percentage adherence is given as:

$$\text{Percentage Adherence} = \frac{\text{No. of tablets taken}}{\text{No. of tablets that should have been taken}} \times 100$$

The patient is taking 2 tablets, twice a day. This means the patient should take $2 \text{ tablets/dose} \times 2 \text{ doses/day} = 4 \text{ tablets/day}$.

We will calculate adherence for the first period, from the dispensing date 05/08/202