Table 2.
Norms and reliability of the S-Five 5 factors and total scores (N = 255).
| 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 | 29.7 (12.4) | 32 (22–38) | 30 (0–50) | 3.3 (1.747) | −0.03 (0.598) | 0.88 /0.88 | 0.68–0.75 | 0.81 (0.74,1) | 0.86 |
| Internalising | 14.7 (12.9) | 11 (4–25) | 0 (0–46) | 5.88** (1.814) | 0.04 (0.546) | 0.92 /0.92 | 0.72–0.84 | 0.85 (0.79,1) | 0.88 |
| Impact | 12.9 (12.2) | 7 (3–21) | 0 (0–50) | 4.01* (1.745) | 0.06 (0.316) | 0.93 /0.93 | 0.81–0.84 | 0.81 (0.74,1) | 0.86 |
| Outburst | 16.8 (12.3) | 15 (6–27) | 0 (0–50) | 5.19** (1.731) | 0.00 (0.975) | 0.93 /0.93 | 0.87–0.84 | 0.87 (0.81,1) | 0.89 |
| Threat | 24.1 (14.1) | 25 (12–35) | 0 (0–50) | 1.14 (2.016) | −0.09 (0.176) | 0.90 /0.90 | 0.67–0.81 | 0.82 (0.75,1) | 0.87 |
| S-Five total | 98.1 (50.9) | 96 (56–135) | 70 (0–232) | 19.54** (7.173) | −0.01 (0.926) | 0.95 /0.95 | 0.36–0.77 | 0.88 (0.82,1) | 0.89 |
sd, standard deviation; Q1–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).
‡
mean difference (standard error) male vs female comparison, value of p via Mann Whitney test. *p < 0.05 and **p < 0.01.