The phrase "screen period" is grammatically correct and can be used in written English.
It is typically used to refer to a specific length of time during which a person or group of people are screened or monitored for a particular purpose. Example: During the initial screen period, all applicants will be evaluated based on their qualifications and experience before being invited for an interview.
The absolute change in incidence during the SCREEN period was higher in women than in men, as were respective proportions of the population participating in SCREEN.
Every trial was followed by a blank screen period, whose duration varied randomly between 800 1200 ms. Original pictures of neutral and fearful stimulus faces from one male and one female actor were taken from the NimStim Face Stimulus Set (www.macbrain.org).org
Each trial consisted of a central attractor object (displayed for 500 ms), a fearful or neutral face plus object stimulus (displayed for 1500 ms), a blank screen period with a randomly varying duration (400 600 ms) and an object (displayed for 1000 ms).
The differences between Schleswig-Holstein and Saarland men regarding the absolute differences in incidence rates were neither in the SCREEN period nor in the post-SCREEN period significant.
Women in Schleswig-Holstein compared with those from Saarland experienced sharper increases in incidence during the SCREEN period and sharper decreases in incidence in the post-SCREEN period.
During the SCREEN period, 1116 incident melanomas (31% in situ) were reported to the Schleswig-Holstein Cancer Registry (Table 2).
The estimated hazard ratios comparing the pre-screening period with the screening introduction phase and the pre-screening period with screening period are also presented.
The rates for mastectomy decreased similarly from the pre-screening period to screening period in invited and non-invited women.
In the pre-screening period, the ratio was 1.08 (214/198) and for the screening period it was 1.35 (386/286).
However, CT screening has only 61% specificity over the 3-year screening period [2].
Subjects continued to take their normal migraine medication during the screening period.
