The ~80% sensitivity of DAST-10 using a cut-off score of ≥1 should be sufficient for screening of illicit drug use in Chinese pregnant women, but validation tests for drug use are needed. Illicit drug use during pregnancy causes significant adverse obstetric and fetal outcomes, and is be...
Interpretation and application of factor analytic results. A first course in factor analysis. Psychology; 1992. Heckathorn D, Respondent-Driven Sampling. A New Approach to the study of hidden populations. Soc Probl. 1997;1(2):174–99. Article Google Scholar World Health Organization (WHO), ...
During CFA, item three of the questionnaire demonstrated a poor correlation with the total score, as shown in Table 3. However, when it was removed from the questionnaire, the model demonstrated poor goodness of fit indices. Therefore, it was deemed justifiable to keep all the items of the ...