Table 1.

Study participants’ characteristics (n = 26).

Characteristics	Total
Age (years) mean (SD)	14.49 ± 2.44
Sex, n (%)
Male	13 (50)
Female	13 (50)
Weight Classification, n (%)
Normal weight	22 (84.62)
Overweight	4 (15.38)
Obese	0 (0)
Caffeine Consumption Behavior, n (%) a
Rarely	16 (61.54)
Occasionally	3 (11.54)
Frequently	5 (19.23)
Daily	2 (7.69)
Energy Drink Consumption Behavior, n (%) b
Never	11 (42.31)
Rarely	11 (42.31)
Occasionally	1 (3.84)
Frequently	3 (11.54)
Daily	0 (0)

^a Rare caffeine consumer if <1 caffeine-containing drink per month, occasional caffeine consumer if 1 to 3 caffeine-containing drinks per month, frequent caffeine consumer if 1 to 6 caffeine-containing drinks per week, and daily caffeine consumer if ≥1 caffeine-containing drink per day [7]. ^b Rare energy drink (ED) consumer if <1 ED per month, occasional ED consumer if 1 to 3 EDs per month, frequent ED consumer if 1 to 6 EDs per week, and daily ED consumer if ≥1 ED per day.