Time trend
Lowess regression models are used to display time trends and potential effects of instruments used or examiners on the measurements. Background knowledge is needed to interpret the graph. Typically the further the graphs for different devices or examiners are apart from each other, the bigger the instruments or examiners effect.
- Unexpected location
- Unexpected association strength
- Unexpected association direction
- Unexpected association form
SBP_0.1
sbp1
Systolic blood pressure 1

SBP_0.2
sbp2
Systolic blood pressure 2

DBP_0.1
dbp1
Diastolic blood pressure 1

DBP_0.2
dbp2
Diastolic blood pressure 2

BODY_HEIGHT_0
height
Body height

BODY_WEIGHT_0
weight
Body weight
