Table 5.
Heritability (A), shared (C) and unique (E) environmental effects, estimated from the most parsimonious psychometric model for each of the empirical scale of CBCL 6–18
| Phenotype, parents agree upon (%) | Unique mother’s assessment of the phenotype (%) | Unique father’s assessment of the phenotype (%) | Total mother’s assessment (%) | Total father’s assessment (%) | |
|---|---|---|---|---|---|
| Anxious/depressed | |||||
| A | 48 (46–50) | – | 16 (11–21) | 48 | 64 |
| C | – | 23 (21–25) | 12 (10–16) | 23 | 12 |
| E | 17 (15–19) | 12 (10–13) | 7 (5–9) | 29 | 24 |
| Withdrawn/depressed | |||||
| A | 45 (43–47) | 20 (15–26) | 15 (12–21) | 65 | 60 |
| C | – | 7 (3–13) | 15 (10–20) | 7 | 15 |
| E | 17 (16–19) | 11 (9–12) | 8 (7–10) | 28 | 25 |
| Somatic complaints | |||||
| A | 45 (42–47) | 9 (3–14) | 16 (12–22) | 54 | 61 |
| C | – | 17 (13–21) | 10 (6–16) | 17 | 10 |
| E | 21 (19–23) | 8 (7–10) | 8 (6–10) | 29 | 29 |
| Rule-breaking behavior | |||||
| A | 30 (27–34) | 11 (10–14) | 10 (7–14) | 41 | 40 |
| C | 26 (22–29) | 22 (19–25) | 23 (20–27) | 48 | 49 |
| E | 7 (6–8) | 4 (3–5) | 4 (3–5) | 11 | 11 |
| Aggressive behavior | |||||
| A | 48 (44–52) | 9 (6–13) | 7 (5–11) | 57 | 55 |
| C | 16 (12–20) | 14 (10–17) | 17 (14–21) | 30 | 33 |
| E | 8 (7–9) | 5 (4–6) | 3 (2–4) | 13 | 11 |
| Social problems | |||||
| A | 45 (40–51) | 14 (9–20) | 13 (7–18) | 59 | 58 |
| C | 9 (5–14) | 11 (6–15) | 16 (11–20) | 20 | 25 |
| E | 13 (11–14) | 8 (6–10) | 5 (3–6) | 21 | 18 |
| Thought problems | |||||
| A | 43 (38–48) | 18 (17–24) | 22 (17–25) | 61 | 65 |
| C | 8 (4–12) | 9 (7–14) | 8 (4–13) | 17 | 16 |
| E | 12 (11–13) | 9 (7–11) | 6 (5–8) | 21 | 18 |
| Attention problems | |||||
| A | 15 (9–24) | 20 (19–22) | 22 (21–24) | 35 | 37 |
| D | 44 (36–50) | – | – | 44 | 44 |
| E | 15 (14–17) | 6 (4–7) | 4 (2–5) | 21 | 19 |
| INT | |||||
| A | 39 (34–43) | – | 10 (5–15) | 39 | 49 |
| C | 12 (8–16) | 24 (22–26) | 16 (12–21) | 36 | 28 |
| E | 15 (13–16) | 11 (9–12) | 8 (7–10) | 26 | 23 |
| EXT | |||||
| A | 41 (38–45) | 12 (8–15) | 6 (4–10) | 53 | 47 |
| C | 22 (19–26) | 13 (10–16) | 19 (15–22) | 35 | 41 |
| E | 8 (7–9) | 3 (2–4) | 3 (3–4) | 11 | 11 |
| Dysregulation profile | |||||
| A | 45 (41–49) | 12 (9–16) | – | 57 | 45 |
| C | 19 (16–23) | 11 (8–15) | 23 (22–25) | 30 | 42 |
| E | 8 (7–9) | 4 (3–6) | 5 (4–6) | 12 | 13 |
| Total problems | |||||
| A | 34 (31–38) | 8 (5–11) | – | 42 | 34 |
| C | 32 (28–35) | 16 (13–19) | 24 (22–25) | 48 | 56 |
| E | 7 (6–8) | 3 (2–4) | 3 (3–4) | 10 | 10 |