Sentence examples for enrolment duration from inspiring English sources

Because the actual enrolment duration was longer than originally anticipated, 2278 subjects were actually enrolled to accrue the approximately1150 primary endpoints.

Regarding socioeconomic and demographic variables, we recorded gender, age, educational level, income, family status, enrolment duration, visit frequency and informal caregivers [ 10].

With 5% type I error and 80% power of detecting a hazard ratio (HR) of relapse of 0.75 (from 50 to 60% DFS at 5 years), an expected enrolment duration of 7 years and a mean rate of 15 patients per month, 1250 patients had to be recruited and 383 events had to be observed.

We found no effect of age at enrolment or duration of enrolment in childcare.

The effect of smoking status at enrolment, smoking duration, average smoking intensity and intake of alcohol on colorectal cancer risk did not differ between genders, results not shown.

At study enrolment, the duration of the consultation with the AM physician was < 30 min in 53.1% (n = 231/435) of patients, 30 44 min in 21.1%, 45 59 min in 12.6%, and ≥ 60 min in 13.1% of patients.

Mean post-study HbA1c levels were statistically higher in MDI than in CSII-treated patients (7.98 ± 1.38 vs. 7.56 ± 0.97, respectively; P = 0.002); this difference persisted after adjustment for patient's age at enrolment and duration of diabetes (P = 0.01; Fig.  1).

We aimed to evaluate whether the three polymorphisms and the haplotype are associated to risk of colorectal cancer, and investigated gene-environment associations between the polymorphisms and the haplotype and smoking status at enrolment, smoking duration, average smoking intensity and alcohol consumption, respectively, in relation to risk of colorectal cancer.

In the other two studies we calculated this variable for both current smokers (age at enrolment minus smoking duration in years) and former smokers (age at quitting smoking minus smoking duration in years).

The mean (SD) age at enrolment and disease duration was 35.2 years (13.4) and 24.1 weeks (18.0), respectively.

Table 1 describes the characteristics of the four studies including patient enrolment, surgical type, duration of ventilation, ventilation settings and primary outcomes.