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Polygenic risk score for schizophrenia is more strongly associated with ancestry than with schizophrenia.
(2018-10)
BACKGROUND: The polygenic risk score (PRS) for schizophrenia, derived from very large numbers of weakly associated genetic markers, has been repeatedly shown to be robustly associated with schizophrenia in independent ...
Negative Symptoms and Avoidance of Social Interaction: A Study of Non-Verbal Behaviour.
(2018)
BACKGROUND: Non-verbal behaviour is fundamental to social interaction. Patients with schizophrenia display an expressivity deficit of non-verbal behaviour, exhibiting behaviour that differs from both healthy subjects and ...
Correspondence between negative symptoms and potential sources of secondary negative symptoms over time.
(2018-09)
There has been a debate in the literature about the distinction between primary and secondary negative symptoms of schizophrenia. Our aim was to study the associations between negative symptoms and potential sources of ...
Clinicians have several therapeutic relationships and patients only one: The effect on their assessments of relationships.
(2018-12)
OBJECTIVES: Little attention has been given to the common assessment problem that clinicians assess outcomes of several patients and may rate them in comparison to one another, whereas patients assess only their own outcomes ...
Age at first birth in women is genetically associated with increased risk of schizophrenia.
(2018-07-05)
Previous studies have shown an increased risk for mental health problems in children born to both younger and older parents compared to children of average-aged parents. We previously used a novel design to reveal a latent ...