Skip to main content
. Author manuscript; available in PMC: 2023 Apr 1.
Published in final edited form as: Dev Psychopathol. 2021 Jul 2;34(4):1386–1399. doi: 10.1017/S0954579421000262

Table 2.

Computed Pearson correlations between variables

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24.
1. Infant attention, 7 months
2. Infant attention, 15 months 0.19
3. Infant attention, 24 months 0.15 0.35
4. Infant cortisol, 7 months 0.05 0.03 −0.02
5. Infant cortisol, 15 months −0.02 −0.14 −0.12 0.03
6. Infant cortisol, 24 months 0.03 −0.08 −0.15 0.03 0.10
7. Family conflict, 7 months 0.08 −0.12 −0.07 0.01 0.02 0.01
8. Family conflict, 15 months 0.01 −0.15 −0.05 0.00 0.08 0.02 0.66
9. Family conflict, 24 months −0.03 −0.12 −0.05 −0.01 0.01 0.03 0.56 0.63
10. Caregiver responsivity, 7 months 0.11 0.10 0.04 −0.02 −0.05 −0.02 0.01 0.01 0.02
11. Caregiver responsivity, 15 months 0.06 0.19 0.07 −0.09 −0.03 −0.10 −0.05 −0.10 −0.11 0.36
12. Caregiver responsivity, 24 months −0.00 0.08 0.20 0.01 0.01 −0.08 −0.13 −0.12 −0.09 0.21 0.22
13. Learning materials, 7 months 0.11 0.04 0.08 −0.03 −0.07 −0.07 −0.04 −0.03 −0.04 0.37 0.23 0.20
14. Learning materials, 15 months −0.03 0.10 0.06 0.02 −0.05 0.01 −0.06 −0.07 −0.08 0.22 0.34 0.09 0.31
15. Learning materials, 24 months 0.00 0.04 0.09 −0.05 −0.01 −0.12 −0.11 −0.12 −0.10 0.10 0.12 0.26 0.17 0.19
16. Infant reactivity, 7 months 0.54 0.20 0.11 0.05 0.02 −0.02 −0.03 −0.07 −0.12 0.18 0.14 0.05 0.05 −0.01 0.01
17. Infant reactivity, 15 months 0.05 0.19 0.03 0.01 −0.06 −0.09 −0.04 −0.04 −0.06 0.13 0.32 −0.02 0.16 0.25 0.02 0.05
18. Infant reactivity, 24 months 0.17 0.15 0.46 0.07 −0.07 −0.03 −0.07 −0.08 −0.02 −0.04 0.03 0.24 0.01 0.01 0.11 0.18 0.04
19. SES, 7 months −0.07 −0.12 −0.13 0.05 0.11 0.10 0.09 0.13 0.17 −0.35 −0.37 −0.32 −0.41 −0.34 −0.27 −0.10 −0.21 −0.10
20. SES, 15 months −0.05 −0.07 −0.13 0.04 0.13 0.13 0.11 0.16 0.15 −0.34 −0.34 −0.30 −0.39 −0.31 −0.24 −0.07 −0.20 −0.14 0.92
21. SES, 24 months −0.06 −0.11 −0.15 0.04 0.10 0.17 0.15 0.19 0.16 −0.34 −0.33 −0.33 −0.36 −0.30 −0.24 −0.09 −0.19 −0.13 0.87 0.92
22. Economic stress, 7 months −0.03 −0.02 −0.01 0.03 −0.03 −0.03 0.18 0.16 0.21 −0.07 −0.06 −0.14 −0.12 −0.06 −0.04 0.01 −0.07 −0.05 0.32 0.33 0.31
23. Economic stress, 15 months −0.04 0.04 −0.03 −0.01 −0.03 0.06 0.15 0.21 0.26 −0.07 −0.08 −0.12 −0.17 −0.13 −0.06 −0.03 −0.15 −0.07 0.30 0.33 0.32 0.58
24. Economic stress, 24 months −0.04 −0.01 −0.05 −0.04 −0.01 −0.02 0.19 0.20 0.25 −0.05 −0.08 −0.14 −0.09 −0.12 −0.07 0.01 −0.13 −0.05 0.26 0.32 0.31 0.59 0.63

SES = socioeconomic status.