Sir Robin Murray, professor of psychiatric research at the Institute of Psychiatry, said: "This study adds incremental information to the already fairly solid evidence that continued use of cannabis increases risk of psychotic symptoms and psychotic illness.
Furthermore, in those patients with CAD on CT, the extent of coronary atherosclerotic plaque provided incremental information to standard baseline patient variables and clinical risk assessment.
These two null hypotheses are not the same, but they both conform to our conceptual null hypothesis, namely that X* does not add incremental information to the predictive ability of the model formed using X alone.
Calculating mechanical stress within FC may help differentiate symptomatic and asymptomatic individuals [23 25] and could provide incremental information to predict subsequent ischemic cerebrovascular events in symptomatic patients in the carotid [26] and coronary [27].
Details of previous lipid profiles, type 2 diabetes in patients and their families, past results for fasting glucose or HbA1c, alcohol intake, and current weight provide incremental information to help in the diagnosis of NAFLD.
We and others have previously shown significant associations between specific gene candidate variances and OSA-associated phenotypes, and this study adds incremental information to potentially significant contributions of EDN and NOS gene polymorphisms to this issue [ 8, 47- 51].
