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Sample size summary for the TLCa and CTOb sample components by survey pair.
| Survey and cohort | Pair 1, n | Pair 2, n | Pair 3, n | Total, N | |
| TLC | |||||
|
|
15-17 | 998 | 422 | 555 | 1975 |
|
|
18-24 | 2363 | 1019 | 1229 | 4611 |
|
|
15-24 | 3361 | 1441 | 1784 | 6586 |
| CTO | |||||
|
|
15-17 | 1041 | 1112 | 857 | 3010 |
|
|
18-24 | 2747 | 2876 | 2113 | 7736 |
|
|
15-24 | 3788 | 3988 | 2970 | 10,746 |
| TLC+CTO | |||||
|
|
15-17 | 2039 | 1534 | 1412 | 4985 |
|
|
18-24 | 5110 | 3895 | 3342 | 12,347 |
|
|
15-24 | 7149 | 5429 | 4754 | 17,332 |
aTLC: Truth Longitudinal Cohort.
bCTO: Continuous Tracker Online.
