Table 2.

Strengthening the Reporting of Observational Studies in Epidemiology (STROBE).

Study	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	Overall
Murase et al.	1	2	2	2	1	1	2	2	0	0	2	0	1	2	2	2	0	2	1	2	1	0	28
Doherty et al.	2	2	2	2	1	1	2	2	1	0	2	2	2	2	2	2	0	2	2	2	2	1	36
Drinkwater et al.	1	2	2	2	1	1	2	1	0	0	2	2	1	2	2	2	0	2	1	2	1	0	29
Coyle et al.	1	2	2	2	1	1	2	2	1	0	2	2	1	2	2	2	2	2	1	2	1	2	35
Esatwood et al.	1	2	2	2	1	1	2	1	1	0	2	2	1	2	2	2	2	2	2	2	2	1	35
Houmard et al.	1	2	2	2	1	1	2	2	1	0	2	2	1	2	2	2	2	2	0	1	2	2	34
Yi-hung et al.	1	2	2	2	1	2	2	2	2	0	2	2	2	2	2	2	2	2	1	2	2	2	39
Petibois et al.	1	2	2	2	1	1	2	2	1	0	2	2	1	2	2	2	1	2	1	2	2	2	35
Balague et al.	1	2	2	2	1	1	2	2	1	0	2	2	2	1	2	2	2	2	2	2	2	2	37
Garcia et al.	2	2	2	2	1	1	2	2	0	0	2	2	2	2	2	2	0	2	2	2	1	1	34
LaForgia et al.	2	2	2	2	1	1	2	2	2	0	2	2	1	2	2	2	2	2	1	2	1	0	35
Mochizuki et al.	1	2	2	2	1	1	2	2	2	0	2	2	1	2	2	2	2	2	1	2	2	0	35
Androulakis et al.	1	2	2	2	1	2	2	2	2	0	2	2	2	2	2	2	2	2	2	2	2	1	39
TRAVLOS et al.	1	2	2	2	1	2	2	2	1	0	2	0	2	1	2	2	0	2	0	1	2	0	29
BRIAN et al.	1	2	2	2	1	1	2	1	2	0	2	0	2	1	2	2	0	2	2	2	2	1	32
Nikolaos et al.	1	2	2	2	1	2	2	2	2	0	2	0	2	1	2	2	0	2	2	2	2	1	34
Gamelin et al.	1	2	2	2	1	2	2	2	2	0	2	2	2	2	2	2	2	2	2	2	2	0	38
Eileen et al.	1	2	1	1	1	1	2	2	1	0	2	2	1	2	2	2	1	2	2	1	2	0	31
Melchiorri et al.	1	2	2	2	1	1	2	2	2	0	2	2	2	2	2	2	1	2	1	2	2	0	35
KLAVS et al.	1	2	2	2	1	1	2	2	1	0	2	1	1	2	2	2	2	2	1	2	1	1	33
Miharu et al.	1	2	2	2	1	1	2	2	1	0	2	0	1	2	2	1	2	0	1	2	2	1	30

1: title and abstract; 2: background/rationale; 3: objectives; 4: study design; 5: setting; 6: participants; 7: variables; 8: data sources/measurement; 9: bias; 10: study size; 11: quantitative variables; 12: statistical methods; 13: participants; 14: descriptive data; 15: outcome data; 16: main results; 17: other analyses; 18: key results; 19: limitations; 20: interpretation; 21: generalizability; and 22: funding (0: no information; 1: low; and 2: high).