Sentence examples for variables were categorized as from inspiring English sources

Responses for the following variables were categorized as: gender (male, female), race/ethnicity (Non-Latino White, Black, Other), education (< high school degree vs. ≥ high school degree/GED), income (< $20,000 vs. ≥ $20,000), and relationship status (married/living with a partner vs. not married/not living with a partner).

Those patients without any of the risk variables were categorized as the low-risk group.

Those patients with either one or both risk variables were categorized as the high-risk group.

The variables were categorized as described in the method section (age, BMI and systolic BP as continuous variables), and included in the statistical model one at a time.

Other variables were categorized as follows: age (years), sex (male, female), education (≤ high school, technical school, ≥ bachelor's degree), smoking history (never, former, current), and current Khat consumption (yes, no).

Variables were categorized as shown in Table 1.

This variable is categorized as, respectively, a large decrease in LTPA of at least two shifts downwards; sustained level of LTPA by switching to the neighbouring category or no change; and a great increase in level of LTPA by at least two shifts upwards.

All other variables including demographic variables are categorized as external variables that operate through attitudes and norms.

The variables age, education and socioeconomic status were used as control variables, being categorized as follows: age 20-39 yearss, 40-59 years and ≥ 60 years), educational level (≤8 years, 9-11 years, ≥ 12 years); socioeconomic status (high, medium and low).

Variables are categorized as describing time events, patient response, and device operations and therapy and primary and secondary information objects are indicated by the acronyms PIO and SIO, respectively.

Each of these variables was categorized as "same as husband/partner", "less than husband/partner", and "more than husband/partner" (including "woman's husband/partner does not contribute" in the case of relative earnings); and iv) type of union, categorized as monogamy (i.e. no other wife) and polygamy (i.e. ≥ 1 other wife).