Sentence examples for strata at baseline from inspiring English sources

All further analyses were performed in three age strata at baseline: 60 69, 70 79 and ≥80 years.

Once the correct stratum is established at baseline, the patient is given the subsequent unique four-digit randomisation number from his/her stratum on the randomisation list.

Also in Massachusetts, Levine et al. [ 35] reported overall hospitalisation rates of 0.13 per patient-year in a study assessing three strata of HbA1c levels at baseline for 300 T1DM youths aged 3 16.

We estimated the excess number of deaths associated with radiation exposure by calculating the difference between the fitted number of deaths within a stratum defined by levels of the stratification variables and the background number of deaths (obtained by multiplying the stratum specific rate of mortality at baseline by the person time in that stratum).

Table 1-wrap> shows the distribution of all survey participants by age, education, cohabitation and menopausal status at baseline, and in separate strata of menopausal status.

The analysis will be based on a two-stage hierarchical logistic regression model, where the cluster is the GP practice, adjusting for the strata, health board and high-risk prescribing at baseline.

No statistically significant heterogeneity in the association of physical activity with breast cancer risk was observed across strata of baseline BMI, BMI at age 18 years, family history of breast cancer, parity, or menopausal hormone therapy use (data not shown).

4 Five age strata, 38, 46, 50, 54 and 60 years at baseline, were studied.

It was also tested by the proportions of missing in BMI at baseline across five family income strata that were available at the closest follow-up time point using a χ-test [ 30].

We defined two separate age strata for hrHPV-negative women with normal cytology at baseline because hrHPV-negative normal women were age-matched to hrHPV-positive normal women, and women ⩽35 years were therefore overrepresented in follow-up.

Post hoc analysis of changes from baseline to week 24 in individual SIB domain scores was performed in the overall ITT population (all MMSE scores 0 to 20), in the cohort of patients with more severe baseline impairment (MMSE 0 to 16 at baseline), and in further severity strata based on baseline MMSE (0 to 5, 6 to 10, 11 to 15, and 16 to 20).