Table 2

Linear mixed effects regression models of blood pressure and cognitive function scores predicted by antihypertensive treatment over time

Variable	Std estimate	SE	Wald χ2	P value
Predicting blood pressure score—model 2A
Wave	−0.048	0.014	11.854	<0.001
Did the individual have HT at this wave?	−0.031	0.023	0.339	0.560
Wave × having HT	−0.111	0.028	15.370	<0.001
Predicting blood pressure score—model 2B
Wave	−0.086	0.015	20.929	<0.001
Did the individual have HT at any wave?	0.170	0.031	35.162	<0.001
Wave × having HT	−0.208	0.032	43.536	<0.001
Predicting cognitive function score—model 3A
Wave	−0.154	0.007	490.085	<0.001
Did the individual have HT at this wave?	−0.008	0.013	0.552	0.458
Age 11 cognitive function	0.680	0.023	945.862	<0.001
Wave × having HT	0.006	0.015	0.148	0.701
Wave × age 11 cognitive function	−0.039	0.014	7.512	0.006
Having HT × age 11 cognitive function	−0.037	0.028	1.751	0.186
Wave x having HT × age 11 function	−0.003	0.029	0.009	0.923
Predicting cognitive function score—model 3B
Wave	−0.157	0.007	517.451	<0.001
Did the individual have HT at any wave?	−0.105	0.029	13.230	<0.001
Age 11 cognitive function	0.678	0.025	754.084	<0.001
Wave × having HT	−0.007	0.015	0.284	0.594
Wave × age 11 cognitive function	−0.041	0.015	7.747	0.005
Having HT × age 11 cognitive function	0.020	0.054	0.165	0.685
Wave × having HT × age 11 function	−0.014	0.029	0.216	0.642