Table 3.
Blood pressure repeat measurement, elevated blood pressure diagnosis, and follow-up blood pressure measurements at TeenBP intervention and usual care sites, stratified by BMI*
TeenBP Intervention (n=534) | Usual Care (n=521) | p | |
---|---|---|---|
| |||
Two or more BP measurements at index visit | |||
BMI<95th percentile | 49.9 | 25.2 | 0.003 |
BMI ≥95th percentile | 47.0 | 37.2 | 0.31 |
| |||
Elevated BP diagnosis made at index visita | |||
BMI<95th percentile | 29.6 | 2.2 | <0.001 |
BMI ≥95th percentile | 31.1 | 9.7 | <0.001 |
| |||
Blood pressure re-measured within 30 days of index visit | |||
BMI<95th percentile | 13.5 | 9.2 | 0.07 |
BMI ≥95th percentile | 14.7 | 10.8 | 0.28 |
| |||
Blood pressure re-measured within 90 days of index visit | |||
BMI<95th percentile | 26.7 | 20.5 | 0.15 |
BMI ≥95th percentile | 24.1 | 25.7 | 0.78 |
n=708 with BMI<95th percentile, n=347 with BMI≥95th percentile; excluding n=159 with missing BMI data at index visit
Adjusted, model-based percentages include covariates of study arm, age, sex, SBP percentile at index visit, index visit type (well-child or acute/follow-up visit), BMI, BMI by study arm interaction, and a random intercept for clinic.
Based on an encounter diagnosis of elevated blood pressure or a listing of elevated blood pressure in the problem list.