Table 1 Diagnostic categories of the full cohort at entry (N = 2, 649)
ICD-10 diagnostic code at BD diagnosis date (i.e. earliest recorded date within data) | Diagnosis code description at BD diagnosis date (earliest recorded within data) | n (%) of full sample |
|---|---|---|
F300 | Hypomania | 63 (2.38%) |
F301 | Mania without psychotic symptoms | 16 (0.60%) |
F302 | Mania with psychotic symptoms | 71 (2.68%) |
F308 | Other manic episodes | 2 (0.08%) |
F309 | Manic episode, unspecified | 11 (0.42%) |
F310 | Bipolar affective disorder current episode hypomanic | 392 (14.80%) |
F311 | Bipolar affective disorder current episode manic, without psychotic symptoms | 93 (3.51%) |
F312 | Bipolar affective disorder current episode manic, with psychotic symptoms | 152 (5.74%) |
F313 | Bipolar affective disorder, current episode mild or moderate depression | 517 (19.52%) |
F314 | Bipolar affective disorder, current episode severe depression without psychotic symptoms | 41 (1.55%) |
F315 | Bipolar affective disorder, current episode severe depression with psychotic symptoms | 29 (1.09%) |
F316 | Bipolar affective disorder, current episode mixed | 137 (5.17%) |
F317 | Bipolar affective disorder, currently in remission | 701 (26.46%) |
F318 | Other bipolar affective disorders | 44 (1.66%) |
F319 | Bipolar affective disorder, unspecified | 380 (14.35%) |