Chaney et al (2004) Flashcards
in Australia how many children have asthma
1 in 4
what devices are generally used to measure correct dosage of asthma medication in Australia
Aerochamber and Breath-a-tech
what type of operant conditioning do asthma inhalers promote and why
negative reinforcement (remove unpleasant symptoms of asthma)
how did Chaney et al use positive reinforcement to promote the use of asthma medication in children
created a Funhaler, a whistle would sound and a disk would spin around when a child exhaled a good steady breath
name the sampling method, research technique and experimental design used in this study
opportunity sampling, field experiment, repeated measures
describe the sample used in this study
- 32 children from Perth, Western Australia
- 22 boys, 10 girls
- ages 1(1/2)-6
how were the participants recruited in this study
recruited from seven paediatric or GP clinics within a 51km radius of perth (all different socioeconomic backgrounds and geographic areas)
describe the first step of the procedure in this study
- parents contacted by phone via their GP or paediatrician , then visited at home
- written, informed consent obtained from parents before filling in a questionnaire about their child’s current inhaler spacer device
- not aware of funhaler at this point
describe the second step of the procedure in this study
- parents given a funhaler to use with their child for two weeks
- parents contacted at random times and asked if their child had correctly used the funhaler the previous day
describe the third step of the procedure in this study
- after 2 weeks parents contacted and given another questionnaire to complete
- this one asked about the funhaler device
describe the results in terms of children achieving the desired delivery of asthma medication (behaviour)
before: 50% of children had achieved the desired delivery with previous asthma inhaler spacer device
after: 80% of children achieved the desired delivery with funhaler spacer device
what is the desired delivery for asthma medication
four or more breath cycles per delivery
describe the results in terms of dislike towards inhaler spacer device (attitude)
before: 16% dislike towards regular inhaler spacer device
after: 0% dislike towards funhaler spacer device
describe the results in terms of use of the inhaler the day before
before: 59% of parents claimed their child used inhaler the day before
after: 81% of parents claimed their child used the inhaler the day before
describe the results in terms of attitudes towards inhaler spacer device
before: 10% of parents said they liked their childs inhaler spacer device
after: 61% of parents said they liked the funhaler spacer device