Table 2.
Multilevel summary statistics for all study variables at each level of analysis
| Individuals (Level 2)
|
Observations (Level 1)
|
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| N | Min | Max | M | SD | N | Min | Max | M | SD | ICC | |
| Age | 117 | 18.0 | 24.0 | 20.58 | 1.46 | ||||||
| Compliance (# completed entries) | 117 | 24.0 | 150.0 | 112.28 | 31.99 | ||||||
| ASPD severity | 117 | 0.00 | 17.00 | 4.14 | 3.99 | ||||||
| BPD severity | 117 | 0.00 | 23.00 | 6.85 | 4.63 | ||||||
| Time (in units of days) | 117 | 2.55 | 13.10 | 9.47 | 1.76 | 12759 | 0.00 | 22.48 | 9.83 | 6.06 | .05 |
| Perceived Rejection | 117 | 1.00 | 2.04 | 1.12 | 0.18 | 11035 | 1.00 | 5.00 | 1.11 | 0.47 | .13 |
| Perceived Criticism | 117 | 1.00 | 1.47 | 1.08 | 0.10 | 11038 | 1.00 | 5.00 | 1.07 | 0.38 | .06 |
| General Negative Affect | 117 | 1.00 | 2.59 | 1.25 | 0.27 | 12757 | 1.00 | 5.00 | 1.24 | 0.44 | .38 |
| Anger | 117 | 1.00 | 3.64 | 1.37 | 0.37 | 12757 | 1.00 | 5.00 | 1.36 | 0.68 | .29 |
| Shame | 117 | 1.00 | 1.99 | 1.14 | 0.21 | 12757 | 1.00 | 5.00 | 1.13 | 0.38 | .28 |
| Aggression (binary) | 117 | 0.00 | 0.15 | 0.02 | 0.03 | 10987 | 0.00 | 1.00 | 0.02 | 0.14 | .03 |
| Victimization (binary) | 117 | 0.00 | 0.06 | 0.006 | 0.01 | 10957 | 0.00 | 1.00 | 0.005 | 0.07 | - |
Note. ASPD = Antisocial Personality Disorder; BPD = Borderline Personality Disorder. Severity scores were calculated based on sums of corresponding items from the Structured Clinical Interview for DSM-IV Personality Disorders (SIDP-IV; Pfohl, Blum, & Zimmerman, 1997). Intraclass correlation coefficients (ICCs) represent the proportion of variability in repeated measures from the ecological momentary assessment protocol that is between individuals. Within-individual variability can be computed by subtracting the ICC from one (thus, 62–97% of the variability in these measures was within individuals). The ICC for victimization could not be computed due to low frequency.