Year 2009–10 as most significant risk factor in Cox regression models of compensated shock, 2004–10.

1Cox regression models were created to determine risk factors associated with “compensated shock”, poor capillary refill, and cold extremities, controlling for dengue season, serotype, immune response, age, sex, and early presentation. Year 2009–10 emerged as the most significant risk factor in all models, with values as indicated.