Table 10.

Parameter Estimates and 95% Confidence Intervals for the Subscales Opinion Differentiation and Structural Differentiation of the Polarization Questionnaire on Each Dependent Variable in Study 3.

Predictor	Conversational harmony	Avoidance	Negative emotions target statement	Relationship threat	Incrementality beliefs
Intercept	3.65*** [2.34, 4.95]	3.91*** [2.57, 5.25]	3.93*** [2.32, 5.55]	4.13*** [2.49, 5.77]	3.39*** [2.08, 4.68]
[R = 1]	0.19** [0.06, 0.33]	0.16** [0.04, 0.29]	−0.22** [−0.38, −0.07]	−0.06 [−0.20, 0.07]	0.20** [0.08, 0.33]
[R = 2]	−0.06 [−0.19, 0.08]	0.04 [−0.08 0.17]	−0.08 [−0.23, 0.08]	−0.00 [−0.13, 0.13]	0.05 [−0.08, 0.18]
[R = 3]
[C = polarized]	−0.05 [−0.23, 0.12]	0.03 [−0.13, 0.19]	−0.13 [−0.33, 0.07]	−0.12 [−0.29, 0.06]	−0.07 [−0.24, 0.09]
[C = dispersed]	−0.04 [−0.21, 0.13]	0.06 [−0.10, 0.22]	−0.11 [−0.31, 0.09]	−0.08 [−0.25, 0.09]	−0.03 [−0.19, 0.14]
[C = disagree]	−0.02 [−0.24, 0.19]	0.17 [−0.03, 0.36]	−0.10 [−0.35, 0.14]	−0.07 [−0.29, 0.14]	0.02 [−0.19, 0.22]
[C = agree]
[G =male]	0.41 [−0.88, 1.69]	−0.81 [−2.14, 0.51]	−0.28 [−1.87, 1.31]	−0.66 [−2.29, 0.97]	0.68 [−0.60, 1.97]
[G =female]	0.26 [−1.02, 1.54]	−0.82 [−2.14, 0.50]	−0.39 [−1.98, 1.20]	−0.73 [−2.36, 0.90]	0.61 [−0.68, 1.89]
[G = other]
Age	−0.01* [−0.01, 0.00]	0.01*** [0.00, 0.01]	−0.01* [−0.01, 0.00]	−0.01** [−0.01, 0.00]	−0.00† [−0.01, 0.00]
Z_Attitude	0.02 [−0.05, 0.08]	0.02 [−0.04, 0.08]	−0.46*** [−0.53, −0.38]	−0.05 [−0.12, 0.01]	−0.02 [−0.08, 0.04]
Z_Opinion differentiation	−0.14*** [−0.21, −0.07]	−0.16*** [−0.23, −0.09]	−0.13** [−0.21, −0.05]	−0.23*** [−0.30, −0.16]	0.27*** [0.21, 0.34]
Z_Structural differentiation	−0.15*** [−0.22, −0.08]	0.15*** [0.08, 0.21]	0.17*** [0.09, 0.25]	0.31*** [0.23, 0.38]	−0.25*** [−0.31, −0.18]

Note. C = condition; R = round; G = gender.

^†p < .10. *p < .05. **p < .01. ***p < .001.