Table 2

The number of neuropsychiatric (NP) events by attribution over the period of study

SLE NP events (model A)SLE NP events (model B)Non-SLE NP eventsTotal NP events
Event typesNo%No%No%No%
Headache00.0000.039767.939747.1
Mood disorders1812.14718.29215.713916.5
Seizures and seizure disorders3926.25420.991.5637.5
Cognitive dysfunction85.4228.5213.6435.1
Anxiety disorder00.000.0427.2424.9
Cerebrovascular disease1812.14015.500.0404.7
Acute confusional state117.4176.650.9222.6
Polyneuropathy85.4103.9101.7202.4
Mononeuropathy106.7186.900.0182.1
Neuropathy, cranial117.4114.340.7151.8
Psychosis85.4135.010.2141.7
Myelopathy53.4103.900.0101.2
Movement disorder42.751.910.260.7
Aseptic meningitis42.741.620.360.7
Demyelinating syndrome10.731.200.030.4
Acute inflammatory21.320.800.020.2
Autonomic disorder21.320.800.020.2
Plexopathy00.000.010.210.1
Myasthenia gravis00.000.000.000.0
Total (%) NP events149(17.7)258(30.6)585(69.4)843(100)