In: Statistics and Probability
Consider a scenario in which a researcher wishes to determine which one of four treatment plans to control high blood pressure (HBP) is best; the treatments considered are: medication, diet, exercise, and yoga/meditation. What confounding variables might there be for the experiment? In addition to treatment plan, what else - other than the type of treatment - might the researcher consider? What insights or suggestions would you offer the researcher?
If a researcher wishes to determine which treatment plans to control high blood pressure (HBP), then we have to say medication is an instant way to control high blood pressure (HBP).
What confounding variables might there be for the experiment?
The confounding variables might there be for the experiment are as follows:
(i) Gender of the person
(ii) Age of the person
(iii) The socioeconomic level of the person
(iv) If the person is addicted to tobacco and alcohol
(v) Obesity level
(vi) Physical activity of the person
In addition to the treatment plan, what else - other than the type of treatment - might the researcher consider?
A researcher must know that the risk of high blood pressure increases as a person becomes older and people who have close family members with hypertension have a significantly higher risk of developing it themselves.
What insights or suggestions would you offer the researcher?
The suggestion I would offer to the researcher is to check the lifestyle of the high blood pressure (HBP) patient and see if there is a connection between their lifestyle and hypertension level.