Table 3.

Risk of bias using ROBIS tool

Studies	Study eligibility criteria	Identification and selection of studies	Data collection and study appraisal	Synthesis and findings	Risk of bias in the review
Swart et al 17	Low	Unclear	High	High	Unclear
Schuurmans et al 18	Low	Unclear	High	Low	Low
Schulte et al 13	High	High	High	High	High
Coughlin et al 19	Low	Low	Low	Low	Low
Unsworth et al 24	Low	Low	Unclear	Unclear	High
de Lesquen et al 15	Unclear	High	Unclear	Unclear	Low
Cataneo et al 20	Low	Low	Low	Low	Low
de Jong et al 23	High	Unclear	High	High	Unclear
Slobogean et al 21	Low	Low	High	Low	Low
Leinicke et al 22	Low	Low	Low	Low	Low
Girsowicz et al 14	High	High	High	High	Unclear
NICE12	Low	Unclear	Unclear	Low	Low

NICE, National Institute for Health and Care Excellence.