Yokely and Glenwick (1984) aims, methods, sample Flashcards
When was Yokley and Glenwick’s study conducted?
1984
What was the aim of Yokley and Glenwick’s study (1984)?
- To EVALUATE the effectiveness of 4 different methods in motivating parents of pre-school children to immunise their children.
What type of method was used in Yokley and Glenwick’s study (1984)?
- Feild experiment.
- Longitudinal design.
Where was the study located?
- (Public) Health Clinic
- In a Midwestern American City.
What was the duration of the study?
- The immediate effect of the methods, were measured after 2 weeks.
- Another follow-up measure occured 2 and 3 months later.
What research design was used?
- Independent measures design.
- 4 different conditions (iv’s)
- 2 control groups.
Name 4 (experimental) conditions used in the study?
- (Mailed) General prompt group.
- (Mailed) Specific prompt group.
- (Mailed) Specific prompt + lincreased access group
- (Mailed) Specific prompt + monetary incentives (cash lottery)
How much ppts were in the study?
2, 101 ppts
How old were the ppts?
- 5 and under
How much of the ppts NEEDED at least 1 vaccine?
- 53.9 %
How much caucasians were in the study?
- 64%
How much boys and girls were in the sample?
- Even number of boys and girls.
Researchers ensured the sample included:
- Entire population of immune-deficient preschool children.
Describe the sample
- Entire population of immune-deficient pre-school children.
- 2,101 ppts
- Equal number of boys and girls.
- 5.2 mean amount of immunisations needed
- 53.9% at least 1 vaccine
- Aged 5 and under
- 64% white
What was the mean amount of immunisations needed?
5.2
What was the iv of the study?
- (Mailed) General prompt group.
- (Mailed) Specific prompt group.
- (Mailed) Specific prompt + lincreased access group
- (Mailed) Specific prompt + monetary incentives (cash lottery)
The 4 conditions/measures
What was the dv of the study?
1) (Number) of target children receiving 1 or more immunisation.
2) (Number) of target children attending the clinic for ANY reason.
3) (Total number) of immunisations recieved by target children.