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. 2021 Jul 30;12:661347. doi: 10.3389/fpsyg.2021.661347

TABLE 9.

Linear mixed models predicting relationship and sexual satisfaction for Study 4 (N = 277 couples).

Relationship Satisfaction
Sexual Satisfaction
Sexual Dissatisfaction
b p b p b p
Fixed Effects
Intercept 4.75 > 0.001 3.85 > 0.001 1.78 > 0.001
Actors’ Solitary Porn Use −0.03 0.821 0.09 0.614 0.04 0.731
Partners’ Solitary Porn Use 0.09 0.493 0.23 0.191 −0.24 0.042
Actors’ by Partners’ Solitary Porn Use 0.04 0.395 0.19 0.006 −0.14 0.003
Shared Porn Use 0.13 0.002 0.34 > 0.001 −0.17 >0.001
Gender −0.51 0.007
Gender by Actor’s Porn Use −0.20 0.006
Time −0.07 > 0.001 0.03 0.031