(A) Cluster dendrogram and module overview for adult samples. A total of three nonoverlapping modules with highly correlated proteins were detected in adult tear samples, covering 52 to 340 proteins. According to conventions involving WGCNA, modules are tagged here with different colors. One hundred seventy-four proteins were not assigned to any module and are marked in gray. (B) Cluster dendrogram and module overview for child samples. In total, five nonoverlapping modules with highly correlated proteins were detected in child tear samples, encompassing 34 to 725 proteins. Modules were also tagged with different colors. One hundred nine proteins were not assigned to any modules, and they are labeled in gray.