. Author manuscript; available in PMC: 2016 Sep 3.

Published in final edited form as: Child Dev. 2015 Mar 3;86(4):985–994. doi: 10.1111/cdev.12357

Table 2.

Predicting cardiac output reactivity from caregiving and SS/SL carrier status

Speech preparation (n=113)
Parameter	Differential-Susceptibility		Diathesis-Stress
Parameter	Strong	Weak	Strong	Weak
B₀	0.35 (0.17) [0.02, 0.68]	0.34 (0.19) [−0.04, 0.73]	0.51 (0.13) [0.26, 0.77]	0.63 (0.17) [0.30, 0.96]
B₁	0.00^a	0.004 (0.02) [−0.04, 0.05]	0.00^a	0.02 (0.02) [−0.02, 0.06]
C	68.78 (5.69) [57.51, 80.06]	68.60 (6.52) [55.69, 81.52]	80.00^a	80.00^a
B₃	0.04 (0.01) [0.01, 0.06]	0.04 (0.01) [0.01, 0.06]	0.02 (0.01) [0.000, 0.04]	0.03 (0.01) [0.004, 0.05]
R²	.056	.056	.035	.046
F^b		0.03	2.39
df		1,109	1,110
F^c			1.20	1.10
df			2,109	1,109
Speech (n=109)

Parameter	Differential-Susceptibility		Diathesis-Stress
Parameter	Strong	Weak	Strong	Weak
B₀	0.57 (0.18) [0.23, 0.92]	0.48 (0.35) [−0.21, 1.17]	0.87 (0.14) [0.59, 1.15]	1.11 (0.18) [0.76, 1.47]
B₁	0.00^a	0.01 (0.03) [−0.04, 0.06]	0.00^a	0.04 (0.02) [0.003, 0.08]
C	64.47 (4.67) [55.22, 73.72]	62.61 (8.33) [46.10, 79.12]	80.00^a	80.00^a
B₃	0.05 (0.02) [0.02, 0.08]	0.05 (0.02) [0.02, 0.08]	0.02 (0.01) [−0.001, 0.05]	0.04 (0.01) [0.01, 0.06]
R²	.095	.097	.033	.073
F^b		0.23	7.29^*
df		1,105	1,106
F^c			3.73^*	2.79⁺
df			2,105	1,105
Math task (n=109)

Parameter	Differential-Susceptibility		Diathesis-Stress
Parameter	Strong	Weak	Strong	Weak
B₀	0.41 (0.17) [0.08, 0.75]	0.24 (0.69) [−1.13, 1.61]	0.61 (0.13) [0.34, 0.87]	0.77 (0.17) [0.44, 1.11]
B₁	0.00^a	0.01 (0.02) [−0.04, 0.06]	0.00^a	0.03 (0.02) [−0.01, 0.07]
C	62.89 (7.90) [47.23, 78.56]	56.77 (27.17) [2.89, 110.64]	80.00^a	80.00^a
B₃	0.03 (0.01) [0.000, 0.06]	0.03 (0.02) [0.000, 0.06]	0.01 (0.01) [−0.01, 0.04]	0.02 (0.01) [−0.004, 0.05]
R²	.040	.043	.010	.033
F^b		0.29	3.29⁺
df		1,105	1,106
F^c			1.78	1.03
df			2,105	1,105

Note. SS/SL= carriers of one or more 5-HTTLPR short alleles. Standard errors presented in parentheses; 95% confidence intervals presented in brackets.

Parameter constrained to reported value; standard error is not applicable.

Difference in R² for model vs. Strong Differential-Susceptibility.

Difference in R² for model vs. Weak Differential-Susceptibility.

p<.05,

⁺

p<.10