Archives: FRCA Part 1

FCA1-0793

Considering research studies, which of the following is considered as a limitation of the Delphi method?

FCA1-0794

A survey aimed at finding out mean glucose level in individuals that took antipsychotics medicines was conducted. The results were as follows: Mean Value: 7mmol/L, Standard Deviation: 6mmol/L, Sample Size: 9, Standard Error: 2mmol/L. For a confidence interval of 95%, which of the option presents the correct range up to the nearest value?

FCA1-0795

A study involving 64 patients of diabetes mellitus type 2 was performed. Weight of each patient was recorded and the mean weight of the patients was found to be 81 kg. The data set had a standard deviation of 12 kg. The value of standard error associated with the mean is:

FCA1-0796

Which among the given options can be used to find out the number needed to treat?

FCA1-0797

During the design phase of a study, which among the given is aimed at addressing confounding factors?

FCA1-0784

Which of the following is true regarding correlation coefficient?

FCA1-0785

A new proton pump inhibitor (PPI) is being evaluated in elderly patients who are taking aspiring. Study designed has 120 patients receiving the PPI, while a control group of 240 individuals is given the standard PPI. Over a span of 6 years, 24 of the group receiving the new PPI had an upper GI bleed compared to 60 individuals who received the standard PPI. How would you calculate the absolute risk reduction?

FCA1-0786

A study of blood pressure measurements is being performed in patients with chronic kidney disease. Considering that the results are normally distributed, what percentage of values lie within two standard deviations of the mean blood pressure reading?

FCA1-0787

Which of the given statements is true about standard error of the mean?