Each model included categories of week 48 marker quartile, natural log-transformed baseline marker level and age.
All averages were calculated based on the midpoint of the categories of gestational weeks recorded in SINASC.
The Department of Labor measures duration of unemployment in weeks, ending with a vague category of "27 weeks and over", as if after six months of unemployment the unemployed weren't worth measuring anymore.
Indicator terms were also used to control for day of week and holiday effects—one term for the reference and three terms for the four categories of day of week and for holidays, including Sunday, the day after a holiday or holidays, Saturday, and other days.
For all systemic complaint categories there are day-of-week differences.
Each CC category exhibited significant day-of-week differences.
In general, it should be indicated that in all 17 categories, after 10 weeks of treatment, a significant improvement of function of impaired joint occurred, while after 6 weeks, the obtained effects in both groups were similar.
Whereas C. suis was found in all tested categories of pigs (1 12 week of age and sows), Cryptosporidium pig genotype II was recorded only in animals older than 6 week of age.
Work hours were grouped into categories of hours-per-week (≤40; 41-50; 51-60; over 60).
For those ≥ 20 years of age, we also included alcohol consumption (categories of drinks per week), smoking, and, for women, parity.
In terms of nutrition, the findings also indicated that a high proportion of families were consuming more than five categories of food each week – an encouraging sign, though their consumption of meats, fruits and grain products was too low.
