Table 4.

Multivariable linear regression for the association between sedentary behaviour and echocardiogram measures

Outcome	Model 1	Model 2	Model 3
LVMI, g/m2.7	0.0626*	0.0485	0.0433
LVMI2.7/EDV	0.0008	0.0006	0.0005
RWT, ratio	0.0000	−0.0002	0.0000
LAVI, mL/m2	−0.0066	−0.0066	−0.0035
EF, %	−0.0025	−0.0005	0.0025
E/e′, ratio	0.0144	−0.0074	−0.0341
GLS, %	0.0041	0.0035	0.0014
GCS, %	−0.0377	−0.0390	−0.0413
SV, mL	0.0073	−0.0039	0.0001
RV peak S, cm/s	0.0090	0.0075	0.0068
RV FAC	0.0001	0.0001	0.0002
TRV max, cm/s	−0.0457	−0.0459	−0.0330
TAPSE, cm	−0.0010	−0.0011	−0.0010

M1: demographics (age and sex).

M2: M1+systolic blood pressure, antihypertensive med use.

M3: M2+other cardiovascular disease modifiable factors (diabetes mellitus, current smoking and high-density lipoprotein).

Values are per 10 min/day of sedentary behaviour.

*P value <0.01.

E, peak early diastolic transmitral inflow velocities; EDV, end diastolic volume; e′, average of mitral early diastolic septal and lateral annular velocities; EF, ejection fraction; GCS, global circumferential strain; GLS, global longitudinal strain; LAVI, left atrial volume index; LVMI, left ventricular mass index; M, model; RV, right ventricular; RV FAC, RV fractional area change; RWT, relative valve thickness; SV, stroke vol; TAPSE, tricuspid annular plane systolic excursion; TRV, tricuspid regurgitation velocity.