Figures & data
Figure 1 Study framework.
Table 1 Comparison of Basic Characteristics of Firstborn Children at Baseline, 1st Follow-Up, and 2nd Follow-Up After the Birth of a Second Child
Figure 2 Changes in emotional and behavioral problem scores in firstborn children at baseline, 1st follow-up, and 2nd follow-up.
Table 2 Model Fit Indicators and Average Posterior Probability with Two Through Four Classes
Figure 3 Changes in total problems scores across three groups.
Table 3 Comparison of Basic Information Between Groups with Different Changes in Scores of Emotional and Behavioral Problems
Figure 4 Emotional changes of firstborn children during TTS by mother’s description.
: Positive change; 
: Negative change.
Figure 5 Behavioral changes of firstborn children during TTS by mother’s description.
: Positive change; 
: Negative change.
Figure 6 Factors influencing emotional and behavioral changes of firstborn children during TTS by mother’s description.
Figure 7 Treatment measures and effects of firstborn children’s bad emotional and behavioral problems during TTS by mother’s description.
