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Table 6 Multiple linear regression of each summary score following adjustment for potential confounders (including age, gender, educational status, personal diagnosis of skin cancer, personally knowing someone with skin cancer)

From: A questionnaire to measure melanoma risk, knowledge and protective behaviour: Assessing content validity in a convenience sample of Scots and Australians

Score

Unstandardised B coefficient (Standard error)

P-value

Total R2 of model

PERSONAL RISK

   

Nationality

-0.045 (0.312)

0.277

 

Age

-0.299 (0.011)

<0.001

 

Gender

0.033 (0.303)

0.410

 

Educational status

0.102 (0.122)

0.017

 

Diagnosed with skin cancer

-0.286 (0.291)

<0.001

 

Personally knowing someone with melanoma

-0.191 (0.321)

<0.001

0.191

LEVEL OF CONCERN

   

Nationality

0.388 (0.240)

<0.001

 

Age

-0.105 (0.008)

0.010

 

Gender

-0.022 (0.233)

0.551

 

Educational status

0.103 (0.094)

0.009

 

Diagnosed with skin cancer

-0.368 (0.222)

<0.001

 

Personally knowing someone with melanoma

-0.053 (0.247)

0.178

0.303

PROTECTIVE BEHAVIOUR

   

Nationality

0.316 (0.255)

<0.001

 

Age

0.188 (0.009)

<0.001

 

Gender

0.039 (0.248)

0.332

 

Educational status

0.107 (0.100)

0.013

 

Diagnosed with skin cancer

-0.218 (0.236)

<0.001

 

Personally knowing someone with melanoma

0.060 (0.263)

0.159

0.179

KNOWLEDGE

   

Nationality

0.194 (0.320)

<0.001

 

Age

-0.012 (0.011)

0.788

 

Gender

0.109 (0.311)

0.008

 

Educational status

0.224 (0.126)

<0.001

 

Diagnosed with skin cancer

-0.150 (0.296)

<0.001

 

Personally knowing someone with melanoma

-0.103 (0.330)

0.016

0.163