Table 1.
Structural Equation Models Used to Create Factor Scores, Including Global Model Fit and Summary of Item Loadings
| Model | CFI | TLI | RMSEA | Strongest Self Loading and Strongest Peer Loading for Shared Factor | Two Strongest Loadings for Self-Variance Factor | Two Strongest Loadings for Peer-Variance Factor |
|---|---|---|---|---|---|---|
| MAPP Avoidant PD Traits | .94 | .96 | .07 | Self Cr. 1 = .25*** | Self Cr. 1 = .70*** | Peer Cr. 4 = .18*** |
| Peer Cr. 5 = .24*** | Self Cr. 3 = .70*** | Peer Cr. 2 = .13*** | ||||
| MAPP Narcissistic PD Traits | .94 | .98 | .05 | Self Cr. 3 = .25*** | Self Cr. 6 = .76*** | Peer Cr. 9 = .16*** |
| Peer Cr. 4 = .31*** | Self Cr. 7 = .76*** | Peer Cr. 3 = .13*** | ||||
| MAPP Dependent PD Traits | .92 | .94 | .09 | Self Cr. 6 = .91*** | Self Cr. 8 = .61*** | Peer Cr. 2 = .19*** |
| Peer Cr. 2 = .05*** | Self Cr. 4 = .51*** | Peer Cr. 8 = .15*** | ||||
| IIP-Domineering/Controlling | .92 | .96 | .07 | Self Item 59 = .36*** | Item 45 = .72*** | Item 52 = .20*** |
| Peer Item 17 = .36*** | Item 50 = .69*** | Item 44 = .11*** | ||||
| IIP – Vindictive/Self-Centered | .83 | .94 | .09 | Self Item 40 = .41*** | Item 22 = .75*** | Item 24 = .18*** |
| Peer Item 40 = .25*** | Item 32 = .69*** | Item 29 = .17*** | ||||
| IIP-Cold/Distant | .85 | .93 | .10 | Self Item 16 = .29*** | Item 23 = .82*** | Item 60 = −.15** |
| Peer Item 15 = .29*** | Item 20 = .74*** | Item 36 = .15*** | ||||
| IIP – Socially Inhibited | .95 | .97 | .07 | Self Item 14 = .86*** | Item 18 = .75*** | Item 18 = .39*** |
| Peer Item 3 = .56*** | Item 55 = .51*** | Item 7 = .39*** | ||||
| IIP – Nonassertive | .87 | .97 | .09 | Self Item 9 = .33*** | Item 8 = .81*** | Item 39 = .20* |
| Peer Item 9 = .36*** | Item 9 = .80*** | Item 5 = .09** | ||||
| IIP – Overly Accommodating | .87 | .96 | .08 | Self Item 38 = .32*** | Item 10 = .68*** | Item 42 = .56*** |
| Peer Item 38 = .84*** | Item 61 = .68*** | Item 53 = .52*** | ||||
| IIP – Self Sacrificing | .92 | .95 | .08 | Self Item 54 = .74*** | Item 54 = .47*** | Item 37 = .20*** |
| Peer Item 21 = .42*** | Item 46 = −.32*** | Item 49 = .20*** | ||||
| IIP – Intrusive/Needy | .84 | .93 | .10 | Self Item 58 = .32*** | Item 58 = .84*** | Item 43 = .16*** |
| Peer Item 48 = .38*** | Item 43 = .76*** | Item 58 = .11*** |
Note. CFI = comparative fit index; TLI = Tucker-Lewis incremental fit index; RMSEA = root mean square error of approximation; MAPP = Multisource Assessment of Personality Pathology; IIP = Inventory of Interpersonal Problems (64 item version). For the personality disorder models, items are self and peer report of personality disorder criteria. Thus, Self Cr. 1 denotes self report of the first criterion of that disorder; Peer Cr. 2 denotes the peer report of the second criterion of that disorder; etc. All loadings are partially standardized coefficients that express the effect on the latent variable (in standard deviations) corresponding to a unit difference on the item in question.
p < .001;
p < .01;
p < .05.