Table 1 Descriptive characteristics of the analyzed study sample at Waves I (1994–1996) and Wave V (2016–2018) (n = 7,069)

 Sex (women), n (%)

4,014 (56.8)

 Age, years

15.35 (1.34)

37.25 (1.53)

Race category

 White, n (%)

4,997 (71.6)

 Black, n (%)

1,412 (20.2)

 Native American, n (%)

115 (1.6)

 Asian, n (%)

456 (6.5)

Parental income, $ thousand

1,045.14 (2985.88)

Alcohol consumption

 Former drinker, n (%)

3,029 (42.8)

Guideline component met

 Physical activity, n (%)

2,228 (31.5)

1,534 (21.7)

 Screen time, n (%)

2,859 (40.4)

5,913 (83.6)

 Sleep duration, n (%)

4,063 (57.5)

4,093 (57.9)

 None

1,219 (17.2)

433 (6.1)

 All three guidelines

547 (7.7)

817 (11.6)

Depression CSD-5 item (0–15)

2.24 (2.43)

Medication for depression, n (%)

632 (8.9)

Depression, n (%)

1,481 (21.0)

Suicidal ideation, n (%)

332 (5.2)

Suicidal attempts

 Once, n (%)

44 (0.9)

 Twice, n (%)

12 (0.3)

 Three or four times, n (%)

9 (0.1)

 Five or more times, n (%)

6 (0.1)