The participant can be categorized between skeptic and uninformed anti-evolutionist.
High levels of perinatal mortality and morbidity are known to be associated with NCP, due mainly to prematurity, congenital malformations, hypoxia or birth trauma [ 5, 6], and so a breech delivery is a birth that is categorized between dystocia and eutocia.
For evaluation, the gathered data was categorized, including differentiation between interviewees from former East Germany and from former West Germany.
If a hectare of forest land in the US was categorized as disturbed between 2006 and 2010 based on the disturbance maps, then the intensity and type of disturbance was identified.
The smoking variable was categorized into nonsmokers, smoking between 1 10 cigarettes per day or above 10 cigarettes per day (11+).
For this, birth interval was categorized as an interval between consecutive births of any outcome (live or stillborn) of <21 months, 21 32 months, 33 44 months and 45 months or longer, corresponding to birth to pregnancy intervals of less than one year, 1 2 years, 2 3 years and 3 or more years under the assumption of 9 months gestation.
Between-study heterogeneity was categorized as moderate for BMI in kg/m, percent body fat and VO2max in ml.kg-1.min-1.
Complexity of the decision was categorized into subgroups by consensus between three researchers (LG, IH, PT): low (open trial or randomized trial without blinding), or high (randomized trial with either the use of placebo, or blinding, or both).
Maternal age was considered an independent variable that was categorized into three groups: adolescence (between 10 and 19 years, with a subgroup aged 10-14 years and another aged 15-19 years), pregnant women over age 35 (with a subgroup aged 35-39 years and another aged 40-49 years), and a reference group, aged between 20 and 34 years.
A patient was categorized as worsened when the difference between visits (follow-up minus first) was ≤0 (i.e., including no change), and otherwise (difference >0) as improved.
