29 March 2022 : Clinical Research
Cognitive and Socioemotional Development at 5 and 9 Years of Age of Children Born with Very Low Birth Weight and Extremely Low Birth Weight in the Czech Republic
Lucie ŠvandováDOI: 10.12659/MSM.935784
Med Sci Monit 2022; 28:e935784
Table 7 Post hoc power analysis of Affect recognition subtest of Developmental Neuropsychological Assessment, second version (NEPSY-II).A post hoc power analysis revealed a high statistical power for this evaluation (0.89).
| Input: Effect size f(V) | 0.22 | Output: Noncentrality parameter λ | 10.59 |
| α err prob | 0.05 | Critical F | 3.88 |
| Total sample size | 219 | Numerator df | 1 |
| Number of groups | 2 | Denominator df | 217 |
| β | 0.89 |






