Table 2.

Pooled odds ratios for factors associated with frequency of thymoma in myasthenia gravis

^*The absence of adetailed description of include studies during the cohort period hampers the multivariate analysis of the factors associated with frequency of thymoma in myasthenia gravis, ^†Significance of pooled OR results, ^‡p value for heterogeneity, ^§Myasthenia Gravis Foundation of America Clinical Classification.

OR: odds ratio.