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مشاهده اطلاعات آزمون |
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| آزمون مرجع |
Opiate Treatment Index OTI |
| عنوان |
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| اعتبار درونی - سازه |
دارد |
| توضیح اعتبار درونی - سازه |
A principal components analysis with varimax rotation was conducted on the results of many(205)complete OTI`s.As can be seen, two factors emerged from the analysis. Factor 1 may be conceptualised as ;drug using life-style; (32.56 0/0 of the variance). The drug use, Hiv risk-taking, criminality, and social functioning scales loaded upon this factor. Factor 2 may be described as ;health and well-being; 26.55 0/0, comprising the health scale and the GHQ. The two rotated factors accounted for 59.11 0/0 of the variance. HIV Risk-taking: factor1=0.81, factor2=-0.09/ Drug use: foctor1=0.76, factor2=0.11/ Criminality: factor1=0.63, factor=0.14/ Social Functioning: foctor1=0.54, factor2=0.29/ Health: factor1=0.10, factor2=0.86/ GHQ: Factor1=0.11, factor2= 0.85/ Eigen values(sums of latent roots): factor1= 1.95, factor2= 1.59 |
| اعتبار درونی - محتوی |
دارد |
| توضیح اعتبار درونی - محتوی |
777Coefficient alpha for each of the scales to date are as follows: HIV Risk-taking Behaviour: 0.70 Social Functioning: 0.58 Criminality: 0.38 Health: 0.76 Psychological Adjustmeent (GHQ): 0.83: Poly-drug Use: Coefficient alpha was not calculated, as it was not considered appropriate to combine the drug use data into a single scale score. The provision of use data for each category and a poly drug use total are considered to be the appropriate means of presenting this domain |
| توضیحات دیگر |
0 |
| دفعات مشاهده |
215 بار |
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