Key prognostic risk factors linked to poor functional outcomes in cerebral venous sinus thrombosis: a systematic review and meta-analysis

Table 5 Newcastle-Ottawa Scale for case-control studies

First author (year)	Selection				Comparability	Exposure			Total
First author (year)	Is the case definition adequate?	Representativeness of the cases	Selection of Controls	Definition of Controls	Comparability of case and controls based on the design or analysis controlled for confounders	Assessment of exposure	Same method of ascertainment for cases and controls	Non-Response rate
Korathanakhun (2014) [51]	*	*			*	*	*	107/107	6/10

ISSN: 1471-2377