Appendix S1 - A New Approach to Age-Period-Cohort Analysis Using Partial Least Squares Regression: The Trend in Blood Pressure in the Glasgow Alumni Cohort
*subjects were stratified as having hypertension or not having hypertension. Hypertensives were those with SBP and/or DBP≥140 mmHg and/or ≥90 mmHg respectively or taking antihypertensive medications w