Self-Efficacy Norms

Empirical population distributions and percentile tables calculated from 1,410,553 respondents.

💡All assessment reports use Percentile Ranks (0–100th %ile) relative to global population norms.

Population Mean

15.45

Scale: 4–20

Std. Deviation

2.75

Variance: 7.56

Median (P50)

50th Percentile

Skewness

-0.7

Kurtosis: 0.66

Percentile Conversion Table

Percentile Rank	P1	P5	P10	P25 (Q1)	P50 (Median)	P75 (Q3)	P90	P95	P99
Raw Score Threshold	8	10	12	14	16	17	19	20	20

Male (N = 548,799)Mean 15.61 (SD 2.69)

Female (N = 861,754)Mean 15.34 (SD 2.77)

Age 10-17Mean: 14.52 (SD 2.97)

Age 18-24Mean: 15.37 (SD 2.68)

Age 25-34Mean: 15.82 (SD 2.64)

Age 35-49Mean: 16.21 (SD 2.52)

Age 50-64Mean: 16.39 (SD 2.45)

Age 65+Mean: 16.1 (SD 2.59)

Use our interactive percentile calculator to benchmark your score against 1.41 million participants.