Table 1.
Baseline Characteristics of KP Respondents Compared With NSDUH Respondents*
| Characteristic | 2017 KP (n = 9003) | 2015 NSDUH (n = 43 561) |
|---|---|---|
| Age | ||
| 18–34 y | 2543 (29) | 23 637 (30) |
| 35–49 y | 2172(24) | 11 164(25) |
| 50–64 y | 2466(27) | 5157(26) |
| ≥65 y | 1822(20) | 3598(19) |
| Sex | ||
| Male | 4325 (48) | 19 828(48) |
| Female | 4678 (52) | 23 733(52) |
| Race | ||
| White | 5772 (64) | 26 025 (65) |
| Black | 1067(12) | 5502(12) |
| Hispanic | 1430(16) | 7648(15) |
| Other | 734(8) | 4386 (8) |
| Highest education level | ||
| High school diploma or less | 3573(39) | 18 081 (40) |
| Some college | 2579(29) | 14 504(30) |
| Bachelor’s degree or higher | 2850(32) | 10 976(30) |
| Employment status | ||
| Working | 5579(62) | 29 183(62) |
| Not working | 3424(38) | 14 378(38) |
| Mean number of persons in household | 3 | 3† |
| Household income | ||
| <$20 000 | 1074(12) | 9703(18) |
| $20 000–$49 999 | 2075(23) | 14 015(30) |
| $50 000–$74 999 | 1567(17) | 6770(17) |
| ≥$75 000 | 4287 (48) | 13 073(35) |
KP = KnowledgePanel; NSDUH = National Survey on Drug Use and Health.
*
Values are unweighted numbers (weighted percentages).
†
Responses of 6 or more were calculated as a value of 6.