Diagnosis and management of neuropathic pain post-total knee replacement: A systematic review

Table 4 Summary of risk of bias in non-randomized studies of intervention assessments for included papers

ROBINS	Ref.	Year	Confounding	Selection	Interventions	Deviation	Missing	Outcome	Reporting	Overall
3	Albayrak et al[23]	2017	Serious risk	Low risk	Moderate risk	Low risk	Serious risk	Moderate risk	Low risk	Serious risk
4	Kretzschmar[15]	2019	Serious risk				Low risk	Low risk	Low risk	Serious risk
5	Yang et al[22]	2022	Serious risk	Low risk	Moderate risk	Moderate risk	Moderate risk	Moderate risk	Low risk	Serious risk
6	Zhong et al[21]	2018	Serious risk	Low risk	Moderate risk	Low risk	Moderate risk	Moderate risk	Low risk	Serious risk
7	Clendenen et al[20]	2015	Serious risk				Low risk	Moderate risk	Low risk	Serious risk

ROBINS: Risk of bias in non-randomized studies of intervention.