Table 1.
Descriptive statistics (Mean, Standard Errora) for pre-motivational/motivational and volitional phase alcohol factors
| Pre-motivational/ Motivational factors | No self-harm ideation or enaction | Self-harm ideation | Self-harm enaction |
|---|---|---|---|
| Perceived stress | 5.03 (0.10) | 7.03 (0.19) | 7.92 (0.18) |
| Support | 7.82 (0.05) | 7.05 (0.11) | 6.71 (0.10) |
| NMR expectancies | 108.59 (0.53) | 95.85 (1.00) | 91.52 (1.08) |
| Optimism | 3.77 (0.28) | 3.40 (0.05) | 3.21 (0.05) |
| Volitional phase alcohol factors | |||
| Heavy Drinking Frequency | 1.33 (0.03) | 1.27 (0.06) | 1.65 (0.05) |
| Negative Urgency-A | 1.77 (0.02) | 1.93 (0.05) | 2.34 (0.04) |
| CEOA: Sociability | 2.83 (0.02) | 2.94 (0.04) | 3.06 (0.03) |
| CEOA: Tension Reduction | 2.52 (0.02) | 2.59 (0.04) | 2.59 (0.04) |
| CEOA: Liquid Courage | 2.10 (0.03) | 2.26 (0.04) | 2.42 (0.04) |
| CEOA: Cognitive & Behavioural Impairment | 2.44 (0.02) | 2.65 (0.04) | 2.73 (0.03) |
| CEOA: Self-Perception | 1.63 (0.02) | 1.87 (0.04) | 2.00 (0.03) |
| CEOA: Risk & Aggression | 1.81 (0.02) | 1.98 (0.04) | 2.14 (0.04) |
| Alcohol Expectancy: Self-Harm | 1.33 (0.01) | 1.52 (0.03) | 1.68 (0.03) |
No self-harm ideation or enaction: n = 897, Self-harm ideation: n = 297, Self-harm enaction: n = 346
NMR expectancies: Generalised Expectancies for Negative Mood Regulation scale, CEOA: Comprehensive Effects of Alcohol scale
aAlternative measures of variance (i.e. standard deviation) cannot be generated for multiple imputed data using the statistical package used in the analysis