. 2017 May 1;28(6):760–773. doi: 10.1177/0956797617694865

Table 4.

Results From the Multilevel Model Using Lab Mates’ Prosocial-Affordance Beliefs (PABs) Regarding Science to Predict Experience of Interest in Research: Fixed Effects

Fixed effect	Unstandardized regression coefficient	95% confidence interval	t	p
Experience of interest in research
URM mean, γ₀₀	6.07	[5.92, 6.20]	t(33) = 81.23	< .001
URM lab-level PABs regarding science, γ₀₁	0.55	[0.27, 0.83]	t(33) = 3.86	< .001
Individual-level PABs regarding science: mean, γ₁₀	0.42	[0.26, 0.58]	t(34) = 5.21	< .001
White: mean, γ₂₀	−0.30	[−0.58, –0.02]	t(33) = −2.07	.036
White: lab-level PABs regarding science, γ₂₁	−0.56	[−1.06, –0.06]	t(33) = −2.19	.041
Asian: mean, γ₃₀	−0.27	[−0.49, –0.05]	t(33) = −2.33	.029
Asian: lab-level PABs regarding science, γ₃₁	−0.10	[−0.50, 0.30]	t(33) = −0.48	.539

Note: Ethnicity was dummy-coded (0 = underrepresented-minority student, and 1 = White or Asian, depending on the variable). URM = underrepresented-minority student.