Table 1.

Comparison of main variables among different cohorts

DiffuseLimited systemic sclerosis
US, nEUSTAR, nSpain, nGermany, nArgentina*, n
119128283844812435684846742991
Oesophageal dysmotility (%)676770667157695931.538.5
ILD (%)63375211703956215922
PH (%)2316ND14919153.43.3
RSC (%)172418116930
Digital ulcers (%)NDND20336439342410.35.5
Calcinosis (%)2342NDND2420NDND1419
  • *HCJSM.