. 2012 Apr 23;7(4):e35633. doi: 10.1371/journal.pone.0035633

Table 3. Models of change in psychological well-being and specific emotions over time (final estimation of fixed effects, with robust standard errors).

Parameter	Coefficient	t	SE	Variance Component	SD	χ²	Deviance^a
Model 1: Change in Psychological Well-being over Time
Intercept	44.29	47.99^**	0.93	17.44	4.18	859.14^**	2753.04
IPS Slope	0.89	4.15^**	0.21
Model 2: Happiness and Psychological Well-being
Intercept	44.28	31.82^**	1.42	18.14	4.25	336.31^**	1450.97
# Days Slope	0.05	5.21^**	0.01
Happiness Slope	1.91	1.79^*	0.67
Model 3: Excitement and Psychological Well-being
Intercept	46.01	43.83^**	1.05	18.56	4.31	546.24^**	2237.03
# Days Slope	0.48	5.50^**	0.09
Excitement Slope	−0.82	−1.80	0.45
Model 4: Surprise and Psychological Well-being
Intercept	45.34	44.90^**	1.01	18.59	4.31	546.30^**	2240.09
# Days Slope	0.48	5.54^**	0.09
Surprise Slope	−1.78	−1.42	0.83
Model 5: Sadness and Psychological Well-being
Intercept	45.59	38.86^**	1.17	18.17	4.26	339.22^**	1451.21
# Days Slope	0.05	7.35^**	0.01
Sadness Slope	−1.28	−1.90^*	0.68
Model 6: Fear/Anxiety and Psychological Well-being
Intercept	45.22	43.81^**	1.03	18.59	4.31	543.40^**	2242.04
# Days Slope	0.47	5.41^**	0.09
Fear/Anxiety Slope	−0.45	−0.88	0.52
Model 7: Anger and Psychological Well-being
Intercept	45.36	44.98^**	1.01	18.62	4.31	541.81^**	2242.14
# Days Slope	0.47	5.45^**	0.09
Anger Slope	−0.42	−1.19	0.35
Model 8: Shame and Psychological Well-being
Intercept	45.45	44.61^**	1.02	18.74	4.44	540.21^**	2231.89
# Days Slope	0.47	5.24^**	0.09
Shame Slope	−0.11	−0.15	0.77
Model 9: Guilt and Psychological Well-being
Intercept	45.45	44.89^**	1.01	18.73	4.33	540.07^**	2230.65
# Days Slope	0.47	5.45^**	0.08
Guilt Slope	−0.50	−0.57	0.88
Model 10: Concurrent Happiness and Sadness and Psychological Well-being
Intercept	45.26	31.75^**	1.42	17.65	4.20	347.38^**	1516.02
# Days Slope	0.05	4.66^**	0.01
Mixed Emotions Slope	1.29	2.89^**	0.42
Model 11: Concurrent Happiness and Sadness and Psychological Well-being Controlling for Neuroticism
Intercept	44.77	28.10^**	1.15	17.82	4.22	335.15^**	1446.04
# Days Slope	0.05	5.27^**	0.01
Neuroticism Slope	−0.20	−0.22	0.92
Mixed Emotions Slope	1.14	2.94^**	0.45

Note:

^**

p<.01,

p<.05;

all df = 46.