Calculations to test for effect modification

Reference no: EM1314989

Q1) A study was conducted in young adults to look at association between taking driver's education class and risk of being in the automobile accident. 450 participants were included in study, 150 cases who had been in the accident and 300 controls who had not. Of the 150 cases, 70 reported having taken a driver's education class. Of the 300 controls, 170 reported having taken driver's education course.

Compute and interpret suitable measure of association between driver's education and accidents

Question arise as to whether gender might be the effect modifier of this association. When gender was assessed, data looked like the following:

	Women		Men
	Accident	No Accident	Accident	No Accident
Drivers Ed	10	50	60	120
No Drivers Ed	40	50	40	80

Carry out the suitable calculations to test for effect modification. Interpret your results.

Reference no: EM1314989

Questions Cloud

Compute the total work done by the force of gravity : The radius of the tires on your car is 0.33m. You drive 1400 m in a straight line. What is the angular displacement of a point on the outer rim of a tire, around the center of tire, during this trip? Suppose the tire rotates in the counter clockwise ..

The boca raton company has only one rival also if its rival : If the Boca Raton Company has only one rival also if its rival too makes such a declaration does this change payoff matrix? If so, in illustrate what way.

Multiple choice questions on cvp analysis : how many units of Product X must be purchased from the supplier during the month and Multiple choice questions on CVP Analysis.

Equilibrium in oligopolistic market : An industry consists of three firms with identical costs C (q)18q +q2. What is the industry equilibrium (price, output and profits) if the firms have Cournot beliefs?

Calculations to test for effect modification : Carry out the suitable calculations to test for effect modification. Interpret your results.

Castorian airline market there are only two firms : In the Castorian Airline market there are only two firms. Each firm is deciding whether to offer a frequent flyer program.

Find the work done by non conservative forces : An 8.70 block slides with an initial speed of 1.56 down a ramp inclined at the angle of 23.6 with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.69.

Evaluate the indifference level of ebit : Computing the indifference level of EBIT between these two alternatives - Compute the indifference level of EBIT between these two alternatives

Computation of price of the bond : Computation of price of the bond and what rating must Luther receive on these bonds if they want the bonds to be issued at par

User Account

All Pages