Table 2. Norms and reliability of the S-Five 5 factors and total scores (N = 772).
Factor | descriptive indices | internal consistency | stability | ||||||
---|---|---|---|---|---|---|---|---|---|
mean (sd) |
median (Q1-Q3) |
mode (min-max) |
Gender difference mean (sd)‡ |
Age rho |
α / ω | ITC | Psi (95% CI) |
ICC | |
Externalising | 19.38 (12.9) | 18 (9–29) | 7 (0–50) | -1.6 (0.9) | 0.02 | 0.87 / 0.87 | 0.66–0.73 | 0.84 (0.8,1) | 0.87 |
Internalising | 6.34 (9.7) | 2 (0–9) | 0 (0–49) | 0.8 (0.7) | **-0.23 | 0.91 / 0.92 | 0.70–0.84 | 0.82 (0.8,1) | 0.86 |
Impact | 4.05 (7.0) | 1 (0–5) | 0 (0–48) | 0.3 (0.5) | **-0.11 | 0.85 / 0.86 | 0.56–0.79 | 0.81 (0.8,1) | 0.86 |
Outburst | 5.28 (7.5) | 2 (0–7) | 0 (0–44) | -0.3 (0.5) | **-0.17 | 0.83 / 0.84 | 0.61–0.71 | 0.81 (0.8,1) | 0.86 |
Threat | 14.58 (13.8) | 10 (3–23) | 0 (0–50) | 1.6 (1.0) | **-0.17 | 0.93 / 0.93 | 0.75–0.85 | 0.87 (0.8,1) | 0.89 |
S-Five total | 49.64 (40.1) | 38 (18–72) | 0 (0–215) | 0.7 (2.9) | **-0.13 | 0.94 / 0.94 | 0.43–0.75 | 0.87 (0.8,1) | 0.88 |
‡ mean difference (standard error) male vs female comparison, p-value via Mann Whitney test; sd: Standard deviation; Q1 and Q3 first and third quartile respectively; α: Cronbach’s alpha; ω: McDonald’s omega; ITC: Item-total correlations; ICC: Intraclass correlation coefficient (two-way mixed effects, absolute agreement).