Table 2 Parameter estimates, Standard Errors and p values from adjusted linear mixed regression models for episodic memory scores

Parameter

Categories

Estimation

SE

p

Estimation

SE

p

Estimation

SE

p

Estimation

SE

p

Intercept

8.384

0.220

<.0001

6.60

0.311

<.0001

Time (per year)

0.010

0.005

.039

−0.115

0.007

<.0001

0.040

0.011

.001

−0.096

0.019

<.0001

CVRFs

None

Ref.

Ref.

Ref.

Ref.

One

−0.470

0.105

<.0001

−0.376

0.161

.020

− 0.056

0.106

0.599

0.139

0.157

0.378

Two

−1.101

0.115

<.0001

−0.792

0.166

<.0001

− 0.245

0.118

0.038

0.111

0.164

0.498

Three or more

−1.463

0.131

<.0001

−1.414

0.174

<.0001

−0.241

0.137

0.080

−0.194

0.175

0.268

Age (centred)

−0.132

0.009

<.0001

−0.197

0.012

<.0001

−0.110

0.008

<.0001

−0.153

0.011

<.0001

CES-D

−0.248

0.019

<.0001

−0.246

0.027

<.0001

−0.149

0.018

<.0001

−0.119

0.025

<.0001

Missing-data pattern

Non-completers

Ref.

Ref.

Ref.

Ref.

Completers

0.961

0.077

<.0001

1.602

0.097

<.0001

0.550

0.069

<.0001

1.090

0.091

<.0001

Wealth

1-quintile (lowest)

Ref.

Ref.

Ref.

Ref.

2-quintile

0.641

0.076

<.0001

0.849

0.156

<.0001

0.221

0.121

.068

0.515

0.143

<.0001

3-quintile

1.265

0.128

<.0001

1.340

0.155

<.0001

0.532

0.123

<.0001

0.780

0.146

<.0001

4-quintile

1.761

0.126

<.0001

1.728

0.153

<.0001

0.746

0.124

<.0001

0.875

0.150

<.0001

5-quintile (highest)

2.105

0.124

<.0001

2.476

0.155

<.0001

0.973

0.128

<.0001

1.371

0.159

<.0001

Gender

Males

Ref.

Ref.

Ref.

Ref.

Female

0.668

0.076

<.0001

0.612

0.101

<.0001

0.863

0.069

<.0001

0.855

0.094

<.0001

Education level

Low

Ref.

Ref.

Ref.

Ref.

Medium

1.470

0.090

<.0001

1.375

0.113

<.0001

1.034

0.087

<.0001

0.964

0.106

<.0001

High

2.267

0.087

<.0001

2.055

0.122

<.0001

1.711

0.090

<.0001

1.443

0.122

<.0001

Marital status

Never married

Ref.

Ref.

Ref.

Ref.

Married/remarried

0.555

0.167

.001

0.885

0.245

<.0001

0.255

0.146

.082

0.353

0.214

.099

Legally separated or divorced

0.262

0.190

0.167

0.733

0.297

0.014

0.295

0.166

.075

0.434

0.258

.092

Widowed

0.013

0.229

0.954

0.524

0.259

0.043

0.202

0.202

.316

0.560

0.226

.013

Non-CVDs

None

Ref.

Ref.

Ref.

Ref.

One

−0.250

0.085

.003

0.017

0.109

0.875

0.050

0.075

.506

0.156

0.096

.106

Two or more

−0.546

0.135

<.0001

−0.072

0.155

0.641

0.122

0.123

.322

0.348

0.139

.013

CVDs

None

Ref.

Ref.

Ref.

Ref.

One

−0.668

0.133

<.0001

−0.363

0.131

<.001

−0.157

0.118

.181

−0.017

0.115

.883

Two or more

−1.289

0.241

<.0001

−0.753

0.198

<.0001

−0.154

0.216

.478

−0.068

0.175

.695

CVRFs*time

None*time

Ref.

Ref.

One*time (per yr)

−0.035

0.014

.013

−0.035

0.022

.122

Two*time (per yr)

−0.45

0.015

.003

−0.030

0.023

.197

Three or more*time (per yr)

−0.061

0.018

.001

−0.027

0.025

.286

Intercept

3.438

0.186

<.0001

4.101

0.263

<.0001

Linear slope

0.062

0.010

<.001

0.122

0.016

<.0001

Residual

4.968

0.060

<.001

5.313

0.082

<.0001