Review Article
Photodynamic Therapy for Oral Squamous Cell Carcinoma: A Systematic Review and Meta-Analysis
Table 2
Results of bias risk assessment for each included non-RCT (score).
| | Included studies | Reporting | External validity | Bias | Confounding | Power | Overall score |
| | Ikeda H 2018 | 7 | 2 | 3 | 2 | 5 | 19 | | Toratani S 2016 | 8 | 1 | 3 | 2 | 5 | 19 | | Rigual N 2013 | 7 | 1 | 3 | 2 | 5 | 18 | | Karakullukcu B2013 | 8 | 1 | 2 | 2 | 5 | 18 | | Ikeda H 2013 | 9 | 2 | 3 | 2 | 5 | 21 | | deVisscher S A2013 | 8 | 1 | 4 | 3 | 5 | 21 | | Karakullukcu B 2011 | 8 | 3 | 4 | 2 | 5 | 22 | | Jerjes W2011 | 9 | 2 | 4 | 2 | 5 | 22 | | Vanessa G S2010 | 6 | 1 | 3 | 2 | 5 | 17 | | KAI Johannes2009 | 7 | 1 | 4 | 2 | 5 | 19 | | Merrill A. Biel2010 | 8 | 1 | 4 | 2 | 5 | 20 | | Rigual N R2009 | 9 | 1 | 3 | 2 | 5 | 20 | | Hopper C2004 | 8 | 1 | 4 | 2 | 5 | 20 | | Copper M P2003 | 7 | 1 | 4 | 2 | 5 | 19 | | Kubler A C2001 | 8 | 1 | 4 | 2 | 5 | 20 | | Kathleen FM 1997 | 7 | 1 | 3 | 2 | 5 | 18 | | Yoshida T1996 | 9 | 1 | 4 | 2 | 5 | 21 | | Grant W E1993 | 8 | 1 | 4 | 2 | 5 | 20 |
|
|
