The present study examines a sub cohort from a larger inception cohort of people with acute low back pain [ 6].
10 We examined a subcohort from a larger inception cohort of 973 people with acute low back pain presenting to primary care.
Indeed, only PTPN22 demonstrated any suggestion of association with RA in the autoantibody-negative cohort, which warrants further investigation in a larger inception cohort.
A large inception cohort study in Quebec showed that 22% of whiplash claimants returned to their usual activities within 1 week, 53% by one month, 70% by 3 months and 97% by one year post-accident [ 4].
Notably, in a large inception cohort study, 1,249 patients with SLE were followed for a median of 8 years and only older age and male gender were identified as CVD risk factors in multivariable analysis [ 30].
A large inception cohort study in Quebec showed that 22% of whiplash claimants returned to their usual activities within 1 week, 53% by 1 month, 70% by 3 months, and 97% by 1 year after the accident[ 2].
Thus, our aim in the present study was to evaluate the impact of age at disease onset on prognostic risk factors, disease progression and pharmacological treatment in a large inception cohort of patients with RA from northern Sweden.
Data from two large inception cohorts identified that older age (in addition to other factors) was associated with increased likelihood of membership in subgroups with worse HAQ progression [ 34].
In a large inception cohort of patients with early IP we found that NT-pro-BNP was associated with both a prior history of CVD and also with higher CRP and HAQ scores.
A large inception cohort study has shown that 40% of 1,206 patients with SLE suffered from neuropsychiatric symptoms, which were associated with reduced quality of life but that in the majority of cases these were not due to active inflammation and did not require immunosuppression [ 35].
