Clinical Characteristics and Factors Associated With Disability and Impaired Quality of Life in Children With Juvenile Systemic Sclerosis: Results From the Childhood Arthritis and Rheumatology Research Alliance Legacy Registry.

In the first multicenter prospective cohort of patients with juvenile SSc in North America, the disease burden was high: multiorgan manifestations were common, and functional disability was greater than that observed in patients with other childhood-onset rheumatic diseases. Gastrointestinal involvement had the greatest impact on quality of life.