Appendix A: Standardization, Reliability, and Validity Tables
Table A.3. Age × Gender Distribution: EQ-i 2.0 Normative Sample
The following table conveys the distribution of EQ-i 2.0 normative sample participants, categorized by age group and gender. An ideal distribution is one that is similarly proportioned across all groups, as was the case in the EQ-i 2.0 normative sample, demonstrating equal representation of all age × gender groups.
Age Group (Years) |
Male | Female | Total | |||
|---|---|---|---|---|---|---|
| N | % | N | % | N | % | |
| 18–24 | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| 25–29 | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| 30–34 | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| 35–39 | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| 40–44 | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| 45–49 | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| 50–54 | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| 55–59 | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| 60–64 | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| 65+ | 200 | 5.0 | 200 | 5.0 | 400 | 10.0 |
| Total | 2,000 | 50.0 | 2,000 | 50.0 | 4,000 | 100.0 |