Fig 1.
A flow diagram of the studies.
Table 1.
Studies included in the meta-analysis.
Table 2.
Associations of PM/DM Associated ILD with Potential Factors In 23 Studies of 2079 Patients.
Fig 2.
Forest plots generated by meta-analysis for the significant findings about demographics from the studies.
(A) Age at diagnosis.
Fig 3.
Forest plots generated by meta-analysis for the significant findings about clinical features from the studies.
(A)heliotrope rash. (B) arthritis/arthralgia. (C) Malignancy. (D) fever.
Fig 4.
Forest plots generated by meta-analysis for the significant findings about lab tests from the studies.
(A) anti-Jo-1 antibody. (B) ESR. (C) MDA5. (D) CRP.
Fig 5.
Sensitivity Analysis of the studies.
(A) arthritis/arthralgia. (B) Raynaud's phenomenon. (C) dysphagia. (D) ANA.