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Table 3 Items and Factor Loadings for the CTMM, CTMM-AF, and Fake Scales

From: The measurement of media literacy in eating disorder risk factor research: psychometric properties of six measures

Measure and item

Factor loading

Critical Thinking about Media Messagesa

 3. I think about what the people who made the media message want me to believe

.90

 4. I think about the things the advertisers do to get my attention

.82

 2. I think about who created the message I see on the ad

.73

 1. I think about the purpose behind a message I see on television

.71

 5. I think about whether the things that advertisers want me to do are good for me

.71

 6. I try and think about how true or false an advertisement is

.68

Average variance extracted

.60

Critical Thinking about Media Messages – Appearance Focusa

 4. When I see ads with very attractive female models I think about the things the advertisers do to get my attention

.92

 3. When I look at ads with thin female models I think about what the people who made the media message want me to believe

.91

 2. When I see very attractive female models used in ads I think about who created the message I see on the ad

.90

 1. When looking at thin female models on television I think about the purpose behind the message I see

.87

 5. When looking at ads with thin female models I think about whether the things that advertisers want me to do are good for me

.83

 6. When I see ads about ways to be more attractive I try and think about how true or false an advertisement is

.75

Average variance extracted

.76

Fakeb

 3. They probably used computer re-touching to make her look like that

.92

 2. Nobody looks like that without computer tricks

.90

 5. It takes a lot of camera tricks to make someone look that good

.84

 4. That kind of perfection isn’t real

.81

 1. She’s airbrushed

.68

Average variance extracted

.71

  1. aSample A only (N = 216); bSample B only (N = 204)