The role of helminths and their antigens in cancer therapy: insights from cell line models

Table 2 The criteria used to determine the likelihood of selection, performance, or detection bias leading to systematic errors

	Questions	Yes	Partly	No	Unknown risk
Reporting quality	Is the cell origin and cell type used reported?	Reported	Not reported	Not reported	–
	Is the duration of exposure reported?	Reported	Not reported	Not reported	–
	Is the frequency of exposure reported?	Reported	Not reported	Not reported	–
Performance bias	Is the temperature controlled?	Yes	Yes	No	Not reported
	Was the exposure blinded?	Yes	–	No	Not reported
	Was the exposure randomized?	Yes	–	No	Not reported
Selection bias	Is the cell vitality scored/measured?	Yes	–	No	Not reported
Detection bias	Were the methods the same for control and exposure treatment?	Yes, independent measurements	Dependent measurements	No
Detection bias	Were the data measurements randomized?	Yes		No	Not reported
Other Bias	Was there no industry sponsoring involved?	Yes		No

ISSN: 1750-9378