Construct Validity of the Holistic Complementary and Alternative Medicines Questionnaire (HCAMQ)—An Investigation Using Modern Psychometric Approaches

<table>Person-item threshold 
map of the four-item CAM Beliefs subscale (negatively 
worded items).</table>

Evidence-Based Complementary and Alternative Medicine

fig3

Figure 3

Figure 3: Construct Validity of the Holistic Complementary and Alternative Medicines Questionnaire (HCAMQ)—An Investigation Using Modern Psychometric Approaches 

Figure 3 | Construct Validity of the Holistic Complementary and Alternative Medicines Questionnaire (HCAMQ)—An Investigation Using Modern Psychometric Approaches 