TABLE 3.
Characteristics of 16 Participants With Schizophrenia
| Number of subjects with schizophrenia (% of total sample) | Number of participants with iNPH (% of participants with SCZ) | |
|---|---|---|
| SCZ subtypes (ICD-10) | ||
| Residual schizophrenia (F20.5) | 4 (25) | |
| Paranoid schizophrenia (F20.0) | 3 (19) | |
| Chronic schizophrenia (F20) | 2 (13) | |
| Catatonic schizophrenia (F20.2) | 1 (6) | |
| Hebephrenic schizophrenia (F20.1) | 1 (6) | |
| Schizophrenia, unspecified (F20.9) | 1 (6) | |
| SCZ without subtype specification | 4 (25) | |
| 5-yr occurrence of SZC in the NPH registry | ||
| 1991-1995 | 2 (13) | 42 (5) |
| 1995-2000 | 2 (13) | 48 (4) |
| 2000-2005 | 1 (6) | 85 (1) |
| 2005-2010 | 2 (13) | 114 (2) |
| 2010-2015 | 6 (37) | 162 (4) |
| 2015 | 3 (18) | 56 (5) |
| Prognostics and ancillary tests used preliminary to CSF shunt | ||
| CSF tap test | 7 (44) | |
| CSF tap & infusion tests | 2 (12) | |
| ICP monitoring | 7 (44) | |
ABBREVIATIONS: iNPH, idiopathic normal pressure hydrocephalus; CSF, Cerebrospinal fluid; ICP, Intracranial pressure; SCZ, Schizophrenia; ICD-10, International Statistical Classification of Diseases and Related Health Problems 10th revision.