Alcohol consumption was categorized as; less than weekly, weekly or more often than weekly.
Monthly income was categorized as: less than 500 €, 500-1000 € and higher than 1000 € (Additional file 3).
These include birth order (categorized as first birth, 2 4, 5+), and birth interval (categorized as less than 24 months, 24+).
Possible covariates included self-reported age, race, sex, and high school level of education (categorized as less than high school versus high school or more) obtained from Health ABC baseline measurements.
Back pain history included length of time since first back pain (categorized as less than one year, a year or more, unknown), ever had any intensive back treatments (i.e., injection, hospitalization, or surgery), and number of days of back pain in the last 3 months.
The severity of the accidents during winter navigation is mainly categorized as less serious.
Main Outcome Measures: A falls history was recorded, a mean FRT score attained, and FRT scores were categorized as less than 25.4cm, the criterion for falls risk, or ≥25.4cm.
Tom Brady wants a contract extension, and while he isn't holding out, his relationship with the team has been categorized as less positive than it once was, which is something that can be said of most of our human relationships.
The CV values categorized as less variability (<20%), moderate variability (20 30%), and high variability (>30%) (ABM 2010).
This is because properly reordered highly contended operations will not wait for long time and thus are always categorized as less contended operations.
Two of these (D, E) were categorized as less reliable when using the CRED evaluation method, with the largest difference found for the industry study report (study E).
