Table 2.

Scoring matrix for quality assessment methods

References	Round importance score	Score weighting assessment (Yes, somewhat, no)	Final score
Pushkar & Tiwari, 2022 [9]	100	49	49
Orji et al., 2021 [10]	100	37	37
Toth et al., 2020 [11]	100	69	69
Sasongko et al., 2019 [12]	100	72	72
Heintz et al. 2010 [6]	100	42	42
Schmier et al., 2009 [13]	100	51	51
Lee et al., 2008 [14]	100	51	51
Happich et al., 2008 [15]	100	49	49
Phillips et al., 1994 [16]	100	47	47
Rein et al., 2006 [5]	100	47	47
Morsanutto et al., 2006 [17]	100	47	47
Schmitt et al., 2004 [18]	100	47	47
Brien et al., 2003 [19]	100	47	47

Yes = credit 1; somewhat = credit 0.5; No credit = 0