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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: Curr Opin Behav Sci. 2017 May 21;15:10–15. doi: 10.1016/j.cobeha.2017.05.005

Table 1.

Parameter Estimates from a Mixed Effects Location Scale Model for Affect Ratio

Female Male

Parameters Estimate SE t-v Estimate SE t-v
Fixed Location .243 12.77 16.77
 intercept β0t .259 .019 14.02 .292 .017 15.47
 self affect β1t−1 .359 .018 15.52 .265 .017 14.63
 partner affect β2t .025 .329 .022
Fixed Scale −5.05 −480.9 −251.6
 intercept τ0 −.003 .011 −46.18 −4.93 .019 −33.01
 weather τ1 .001 −.007 .001
Random Location .033 40.71 13.85
 intercept var. σ20 .036 .001 38.16 .011 .001 27.66
 self var. σ2β1 .080 .001 77.20 .028 .001 60.96
 partner var. σ2β2 −.006 .001 −15.49 .065 .001 −10.67
 cov. σ0,1 −.041 .001 −99.87 −.005 .001 −81.20
 cov. σ0,2 −.028 .001 −48.78 −.035 .001 −33.85
 cov. σ1,2 −.002 .001 −3.80 −.021 .001
 cov. σ0,0* −.002 .001 −3.43
 cov. σ1,1* .006 .001 7.75
 cov. σ1,1* .001
Random Scale 25.07 1.58 3.19
 var. σ2τ0 .052 18.9 17.80 15.16 4.74 12.01
 var. σ2τ1 5.96 .002 51.05 .065 .005 15.98
 cov. σ2τ0,1 .190 .117 0.07 1.55 .097
 cov. σ2τ0,0* −.005 2.60 −2.15
 cov. σ2τ1,1* .002
Model Fit 48065
 −2LL 47896
 BIC
43 (10)
 χ2(df)no scale

Note. Number of dyads (Nd) = 165; Maximum number of daily observations per dyad (No) = 186; Total number of observations (NT) = 20210; Number of unique parameters (Np) = 33. Covariances denoted as “*” represent both individuals.