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Exact(1)
Ninety-three subjects would permit detection of a mean wrinkle grade difference of 0·28 at 95% significance (two-sided) with an assumed SD of 0·95 and 80% power.
Similar(59)
However, although these dimensions provide a good estimate of mean wrinkle structure, wrinkles may exist in a range of sizes.
Subjects' periorbital wrinkles were evaluated with a double-blind test by two dermatologists based on a wrinkle grade (Table 2), which was developed by the Korea Food and Drug Administration.
The changes in the maximal width of the largest wrinkle and mean wrinkle depth from the baseline value after 4 weeks and 8 weeks of treatment are shown in Table 4.
On the other hand, we demonstrate that daily oral AVGP (40 μg of Aloe sterols) significantly reduced facial wrinkles in women aged ≥40 years in terms of the mean wrinkle depth.
In subgroup analysis, the change in the mean wrinkle depth was significantly lower in the AVGP group than in the control group.
Successful candidates had a mean grade point average of 3.6.
The overall mean grade of the experienced tutor was 14.6.
A 4 means the child is reading above grade level; a 3 means the child is reading at grade level; a 2 means below grade level; and a 1 means significantly below grade level.
By that, he meant his grade point average.
6+ means B+ Grade.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com