Quality of Prognosis Studies Risk of Bias Assessment Instruments for Prognostic Factor Studies (QUIPS) | ||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Study | Subject participation |
Study attrition |
Prognostic factor measurement |
Outcome measurement |
Study confounding |
Statistical analysis and reporting |
Overall risk | |||||||||||||||||||||||||||||||
Original item number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | S | 1 | 2 | 3 | 4 | 5 | S | 1 | 2 | 3 | 4 | 5 | S | 1 | 2 | 3 | S | 1 | 2 | 3 | 4 | 5 | 6 | 7 | S | 1 | 2 | 3 | 4 | S | |
Al Fagih et al. (2020)5 | P | N | Y | Y | P | U | P | H | N | N/A | N/A | N/A | N/A | H | P | P | Y | N | N/A | H | P | U | Y | H | N | N | N | N/A | N/A | N | N | H | Y | Y | Y | U | M | High |
Barrea et al. (2020)8 | P | N | N | Y | P | Y | Y | M | N | N/A | N/A | N/A | N/A | H | P | N | Y | Y | N/A | M | Y | N | Y | M | N | N | N | N/A | N/A | N | N | H | Y | Y | Y | Y | L | Moderate |
Di Sebastiano et al. (2020)13 | Y | N | Y | Y | P | Y | Y | M | Y | N | N/A | N/A | N/A | M | Y | Y | Y | Y | N/A | L | Y | P | P | M | N | N | N | N/A | N/A | N | N | H | Y | Y | Y | Y | L | Moderate |
Dunton et al. (2020)16 | Y | P | Y | Y | P | U | Y | M | Y | P | Y | N | N/A | M | P | N | Y | N/A | N/A | H | Y | N | Y | M | Y | N | N | N/A | N/A | N | N | H | Y | Y | Y | Y | L | Moderate |
Jia et al. (2020)19 | Y | Y | Y | Y | P | Y | Y | L | N/A | N/A | N/A | N/A | N/A | H | P | Y | Y | Y | N/A | M | Y | Y | Y | L | Y | Y | Y | Y | N/A | Y | N | M | Y | Y | Y | Y | L | Moderate |
Keel et al. (2020)20 | Y | P | Y | P | N | U | Y | M | N/A | N/A | N/A | N/A | N/A | H | Y | Y | Y | U | N/A | M | Y | N | Y | M | P | N | P | Y | N/A | P | N | H | Y | Y | Y | U | L | Moderate |
Pepin et al. (2020)26 | Y | N | Y | P | N | U | Y | M | N/A | N/A | N/A | N/A | N/A | H | Y | Y | Y | U | N/A | M | Y | Y | Y | L | P | N | P | U | N/A | P | N | H | P | Y | Y | U | M | Moderate |
Rowlands et al. (2021)29 | Y | Y | Y | Y | Y | Y | Y | L | Y | N/A | N/A | N/A | N/A | H | Y | Y | Y | Y | N/A | L | Y | Y | Y | L | Y | Y | P | Y | N/A | Y | N | M | Y | Y | Y | U | L | Low |
Van Bakel et al. (2021)33 | Y | P | Y | Y | P | Y | Y | M | P | N/A | N/A | N/A | N/A | H | Y | Y | Y | Y | N/A | L | Y | P | Y | M | Y | N | P | Y | N/A | Y | N | M | Y | Y | Y | U | L | Moderate |
Vetrovsky et al. (2020)34 | Y | P | Y | N | N | U | Y | M | N/A | N/A | N/A | N/A | N/A | H | Y | Y | Y | Y | N | M | Y | Y | Y | L | P | Y | P | Y | N/A | P | N | M | Y | Y | Y | Y | L | Moderate |
Wang et al. (2020)35 | Y | Y | Y | Y | P | U | Y | M | N | N/A | N/A | N/A | N/A | H | Y | Y | Y | U | N/A | M | Y | Y | Y | L | Y | Y | P | Y | N/A | Y | N | M | Y | Y | Y | Y | L | Moderate |
Weaver et al. (2021)36 | Y | N | Y | Y | P | Y | Y | M | P | N/A | N/A | N/A | N/A | H | Y | Y | Y | Y | N/A | L | Y | Y | Y | L | P | P | P | Y | N/A | P | N | M | Y | Y | Y | Y | L | Moderate |
Zorcec et al. (2020)39 | Y | N | Y | P | N | U | Y | M | N | N/A | N/A | N/A | N/A | H | Y | Y | Y | Y | N/A | L | Y | N | Y | M | Y | N | Y | Y | N/A | Y | N | M | Y | Y | Y | U | L | Moderate |
Y = Yes; N = No; P = Partial; U = Unclear; N/A = Not Applicable; S = Subscore