The effectiveness of nurse-led interventions to manage frailty in community-dwelling older people: a systematic review

Table 2 Critical appraisal result of the studies using quasi-experimental study design, 2022

Included articles	Criterion No (items included to appraise quasi-experimental studies)
Included articles	1	2	3	4	5	6	7	8	9	Raw %	Risk
Jiyeon Ha and Yeon-Hwan Park, 2020 [37]	✓	✓	*	✓	✓	✓	✓	✓	✓	88.9	Low
Song MS. and Boo S, 2022 [1]	✓	✓	*	✓	✓	✓	✓	*	✓	77.8	Moderate
Varwijk M. et al. 2020 [36]	✓	X	*	✓	✓	✓	✓	✓	✓	77.8	Moderate

√ = yes, X = no, * = unclear, ¥ = not applicable
Criterion No. 1: Is it clear in the study what is the ‘cause’ and what is the ‘effect’? No. 2: Were the participants included in any comparisons similar? No. 3: Were the participants included in any comparisons receiving similar treatment/care, other than the exposure or intervention of interest? No. 4: Was there a control group? No. 5: Were there multiple measurements of the outcome both pre and post the intervention/exposure? No. 6: Was follow-up complete, and if not, was follow-up adequately reported? No. 7: Were the outcomes of participants included in any comparisons measured in the same way? No. 8: Were outcomes measured in a reliable way? No 9: Was appropriate statistical analysis used?

ISSN: 2046-4053