Table 4 Sample size calculations
N | α | Power (1-β) | Effect size (f) | |
|---|---|---|---|---|
Aim 1 | ||||
Parents | 120 | 0.05 | 0.80 | 0.13 |
Children | 120 | 0.05 | 0.80 | 0.13 |
24-month outcomes | ||||
Parents | 84 | 0.05 | 0.80 | 0.20 |
Children | 84 | 0.05 | 0.80 | 0.20 |
Aim 2 | ||||
Parents | 60 | 0.05 | 0.80 | 0.20 |
Additional moderator exploration | ||||
Gender (Child outcomes) | 60 | 0.05 | 0.80 | 0.24 |
Age (Child outcomes) | 60 | 0.05 | 0.80 | 0.24 |
Type of caregiver (Parent and child outcomes) | 60 | 0.05 | 0.80 | 0.24 |