Figure 6

Stratification of potential BoPD cohort by age group, gender and diagnosis history on bipolar and suicidal or intentional self-harm behaviour. N: No diagnosis code of bipolar or suicidal/intentional self-harm and had \(\ge 3\) categories in mental disorder categories in Table 2; Y1: Had diagnosis code of bipolar or suicidal/intentional self-harm and had \(\ge 3\) categories in mental disorder categories in Table 2 (including bipolar or suicidal/intentional self-harm); Y2: Had diagnosis code of bipolar or suicidal/intentional self-harm but had \(<3\) categories in mental disorder categories in Table 2 (including bipolar or suicidal/intentional self-harm).