Daan Hulsmans

113 Idiographic personality networks 5 Figure 3 Network visualization of between-person heterogeneity in each of the four personalityrisk profiles Note. Nodes reflect the six measured diary variables. HAPPY = happiness. WORRY = worrying about the future. NERVO = nervousness. ACT_R = acts that lead to regret. ACT_W = acts without thinking. RESTL = restlessness. Edges reflect the count of all significant associations in idiographic networks. Blue edges are the counts of positive partial correlations. Red edges are the counts of negative partial correlations. Thicker edges reflect a higher number of individuals who had a particular bivariate association significant. 3.5 Within-person network variability and change To further explore (non)stationarity of the process that generates idiographic network models, we evaluated the degree to which they each changed in structure over time. Table 1 presents the variability of node strengths between each idiographic 30-day window network. This shows that some participants’ network estimations were more variable than others. For example, participant #23’s network model was relatively variable over time (average SD of all node

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