Becker et al (2002) - eating behaviours and attitudes following prolonged exposure to TV among ethnic Fijian adolescent girls
Up until 1995 there was no TV in Fiji. When television was introduced a mix of British and American TV shows were broadcast such as Friends.
The beauty standard for Fijian women was larger body types as they were seen as stronger whilst slimmer bodies were viewed as weaker.
Becker has noticed there was nearly no eating disorders in Fiji and wanted to study if exposure to western TV shows would trigger disordered eating patterns.
The study used an independent groups design with two groups of girls. One sample was from 1995 and the second sample was from 1998.
Qualitative data was gathered through semi-structured interviews on self image, attitudes, purging, body image, beauty and diet.
The EAT-26 questionnaire was used to measure eating behaviours and attitudes.
1998 - three years after the introduction of television.
Data was gathered through a questionnaire and semi-structured interviews
A translator was on hand during the interviews to explain any cultural misunderstandings to the girls.
In the interview the girls height and weight was measured
There were 63 girls in the 1995 group
There were 65 girls in the 1998 group
The girls used in the study has an average age of 16 and were fluent English speakers from 2 secondary schools in Fiji.
Written consent was given by the student and guardian for them to take part in the study.
The 1998 group was asked more detailed questions:
Do your parents ever say you should eat more?
Do you ever think you should eat less?
Have you ever tried to change your diet in order to change your weight?
Weight didn't very much across the 1995 and 1998 group
The average BMI was 24.5 in 1995 and 24.9 in 1998
The number of girls using vomiting to control their weight went from 0% to 11%
TV viewing increased - 41% had a TV in 1995 and 71% had a TV in 1998
Becker did a chi-squared test and found the results to be significant at p<0.001 level of probability
12.7% had an EAT-26 score of over 20 in 1995 compare to 29.2% in 1998
1995 - none of the girls used purging to control their weight
1998 - 11.3% reported having used purging to control their weight
Dieting was not a part of Fijian culture however in 1998 69% of the girls reported they had dieted at some point
1998 - 74% reported they felt to big or fat and 83% felt that TV was an influence on weight and body image
Qualitative data gathered showed an admiration for TV characters and a desire to be like them in terms of hair, clothes and body shape
Becker concluded that western TV characters act as role models for Fijian girls. The girls felt a pressure to imitate the slim shape of actors and model even if it went against their traditional culture.
The qualitative data gathered suggested that the girls didn't understand the unreal nature of media - e.g. actors loosing weight for roles
Becker concluded that TV bought an interest of dieting and the first symptoms of eating disorders that were not present in Fiji before the introduction of TV.
The sample of girls used was only 128 and may not have been representative of the whole population of 85,000.
The study has a high ecological validity as it observes a naturally occurring event.