Sentence examples for valid contacts from inspiring English sources

The overall response rate (number of completed interviews divided by the total number of valid contacts) was 68%.

The adjusted population for this exploratory study included 64 electric generating power plants with valid contact information from the EPA's most current available database [75].

(1.1) where d is the birth rate and death rate of the population, b is the rate of removed individuals who lose immunity and return to the susceptible class, γ is the recovery rate of infective individuals, (frac{1}{f(I }) represents the effect of intervention policies on the reduction of valid contact coefficient a, and (frac {aI}{f(I }) is the infection force.

The main outcome measures were the proportion of clinical trials reporting valid contact information for the trials' Principal Investigator (PI /Co-ordinating Investigator/Study Chair/Site PI /Co-ordinatingaInvestigator/Study, stratified by funding sourChair/Siteting status, and register.

We attempted to contact 126 corresponding authors, 24 of whom had no valid contact information.

In 2004, valid contact information for 58 core trainers allowed for a follow-up survey.

Of those with valid contact information, many were busy working professionals with limited time.

We surveyed 52 authors for whom valid contact information was available.

At the time of survey, 75 (55.5%) patients (60 males) had a valid contact detail and were contacted.

First there is a small sample size and we have only valid contact of 75 out of 135 patients.

Moreover, the spread possibility has the relationship of valid contact time [ 13] and valid spread distance, it is also influenced by self-immunity.