The number of chocolates consumed by healthcare providers (all types) over the course of the first 60 minutes and the second 60 minutes after the box was opened.¹ Counts are presented by type of chocolate.

Type of Chocolate	First 60 Minutes of Observation		Second 60 Minutes of Observation
	Number of Chocolates                                    Followed	Number Consumed	Number of Chocolates               Followed	Number Consumed
Nestle	135	45	90	23
Cadbury	123	55	68	21

¹ If a chocolate was missing by the end of an hour of observation, it was assumed to have been consumed by a healthcare provider during that hour.

The number of chocolates that were observed to be consumed during the 6- hours of observation. Data are provided by type of healthcare professional.

Healthcare   Provider Position		Nestle   Chocolates		Cadbury Chocolates	Provider Total
Doctor		17		12	29
Nurse		21		33	54
Other		61		47	108
Brand Total		99		92	191

What is the relative risk of Cadbury chocolate consumption among doctors versus nurses? Does this relative risk differ among other healthcare positions versus nurses?

Answer rating: 100% (QA)

Here we want to calculate the population risk difference for c... View the full answer