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nal figure 2: Post-hoc model 2, four factor model in which the optimism and hope items load on one factor
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Distinctiveness of Psychological Constructs
O1
O2
O3 P1 P2
P3
H1
H2 H3 H4 H5
H6 H7 H8
C1 C2 C3 E1 E2 E3
pessimism
optimism &hope
Treatment credibility
Treatment expectancy
Additional file 2. Post-hoc model 2; four factor model in which the optimism and hope items load on one factor.
O1—O3 = LOT-R optimism items 1 to 3, P1—P3 = LOT-R reverse scored pessimism items 1 to 3, H1—H8 = ADHS hope items 1 to 8, C1—C3 = CEQ credibility items 1 to 3, E1—E3 = CEQ expectancy items 1 to 3. Ovals represent latent factors, squares represent observed variables.
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