Table 2.
Range, means, standard deviations, and internal reliability of self-report measures
| Adolescents | N | Min | Max | Mean | SD | Omega |
|---|---|---|---|---|---|---|
| RCADS Total Internalising (T1) | 127 | 3 | 136 | 55.21 | 27.33 | 0.97 |
| EDE-Q Global (T1) | 159 | .00 | 5.70 | 3.35 | 1.56 | 0.95 |
| ASQ Confidence (T1) | 170 | 9 | 48 | 28.88 | 7.25 | 0.86 |
| ASQ Discomfort (T1) | 170 | 10 | 58 | 39.83 | 8.86 | 0.88 |
| ASQ Secondary (T1) | 170 | 7 | 38 | 19.59 | 5.94 | 0.80 |
| ASQ need for approval (T1) | 170 | 11 | 42 | 30.44 | 5.81 | 0.77 |
| ASQ Preoccupation (T1) | 170 | 8 | 46 | 29.82 | 6.70 | 0.76 |
| DERS Nonacceptance (T1) | 170 | 6 | 30 | 18.60 | 7.56 | 0.94 |
| DERS Goals (T1) | 170 | 5 | 25 | 17.98 | 5.20 | 0.89 |
| DERS Impulse (T1) | 170 | 6 | 30 | 17.62 | 6.82 | 0.92 |
| DERS Awareness (T1) | 170 | 6 | 30 | 17.62 | 5.10 | 0.81 |
| DERS Strategies (T1) | 170 | 8 | 40 | 25.78 | 8.62 | 0.93 |
| DERS Clarity (T1) | 170 | 5 | 25 | 14.58 | 4.98 | 0.89 |
| HMZ (T1) | 169 | 2 | 94 | 53.56 | 18.41 | 0.92 |
| RFQY (T1) | 170 | 6.26 | 10.44 | 8.78 | .79 | 0.76 |
| SOFTA engagement (T2) | 125 | 4 | 20 | 12.36 | 3.62 | 0.75 |
| SOFTA connection (T2) | 125 | 4 | 20 | 14.34 | 4.00 | 0.84 |
| SOFTA safety (T2) | 125 | 4 | 20 | 11.52 | 3.70 | 0.70 |
| SOFTA purpose (T2) | 125 | 6 | 20 | 15.04 | 3.32 | 0.72 |
| Parents | N | Min | Max | Mean | SD | Omega |
|---|---|---|---|---|---|---|
| ASQ Confidence (T1) | 163 | 12 | 47 | 36.06 | 5.58 | 0.82 |
| ASQ Discomfort (T1) | 163 | 11 | 53 | 31.93 | 8.41 | 0.88 |
| ASQ Secondary (T1) | 163 | 7 | 28 | 14.57 | 4.62 | 0.72 |
| ASQ need (T1) | 162 | 7 | 36 | 20.73 | 5.60 | 0.78 |
| ASQ Preoccupation (T1) | 163 | 11 | 47 | 24.67 | 6.67 | 0.81 |
| DERS Nonacceptance (T1) | 163 | 6 | 30 | 11.42 | 5.14 | 0.88 |
| DERS Goals (T1) | 163 | 5 | 25 | 12.56 | 4.50 | 0.86 |
| DERS Impulse (T1) | 163 | 6 | 28 | 10.15 | 4.38 | 0.89 |
| DERS Awareness (T1) | 163 | 6 | 26 | 14.49 | 4.37 | 0.79 |
| DERS Strategies (T1) | 163 | 8 | 39 | 13.83 | 5.43 | 0.88 |
| DERS Clarity (T1) | 163 | 5 | 20 | 8.79 | 2.92 | 0.80 |
| RFQ8 Certainty (T1) | 163 | .00 | 3.00 | 1.22 | .74 | 0.79 |
| RFQ8 Uncertainty (T1) | 163 | .00 | 2.17 | .41 | .45 | 0.76 |
| HMZ (T1) | 162 | 8 | 81 | 39.78 | 17.55 | 0.93 |
| SOFTA Engagement (T2) | 132 | 8 | 20 | 15.86 | 2.65 | 0.67 |
| SOFTA Connection (T2) | 132 | 7 | 20 | 15.77 | 2.83 | 0.77 |
| SOFTA Safety (T2) | 132 | 8 | 20 | 15.97 | 2.76 | 0.66 |
| SOFTA Purpose (T2) | 132 | 8 | 20 | 16.83 | 2.85 | 0.75 |
RCADS Revised Child Anxiety and Depression Scale (RCADS); EDE-Q Eating Disorder Examination Questionnaire; ASQ Attachment Style Questionnaire; ASQ Discomfort ASQ Discomfort with Closeness; ASQ Preoccupation ASQ Preoccupation with Relationships; ASQ Secondary ASQ Relationships as Secondary; DERS Difficulties in Emotion Regulation Strategies Scale; DERS Nonacceptance DERS Nonacceptance of Emotional Responses; DERS Goals DERS Difficulties Engaging in Goal-Directed Behaviours; DERS Impulse DERS Impulse Control Difficulties; DERS Awareness DERS Lack of Emotional Awareness; DERS Strategies DERS Limited Access to Effective Emotion Regulation Strategies; DERS Clarity DERS Lack of Emotional Clarity; RFQY Reflective Function Questionnaire – Youth Total Score; HMZ Hypermentalizing Questionnaire; SOFTA System for Observing Family Therapy Alliance; SOFTA Engagement SOFTA Engagement in the Therapeutic Process; SOFTA Connection SOFTA Emotional Connection to the Therapist; SOFTA Safety SOFTA Safety within the Therapeutic System; SOFTA Purpose SOFTA Shared Sense of Purpose within the Family; RFQ8 Reflective Function Questionnaire (8-item version); RFQ8 Certainty RFQ8 Certainty About Mental States; RFQ8 Uncertainty RFQ8 Uncertainty About Mental States. Omega refers to McDonald’s Omega