Table 2 Analysis of macular retinal thickness.

From: Assessment of individual retinal layer thickness and vascular changes in Alzheimer’s disease

Parameter

AD

HC

p value

Median

Min

Max

Q1

Q2

Median

Min

Max

Q1

Q2

Macular retina (µm)

C0

262

213

295

253

278

284

256

312

267

294

0.003

S1

339

299

371

317

342

342

321

362

336

350

0.038

T1

322

279

337

309

328

330

310

349

325

336

0.003

I1

334

293

387

321

336

341

317

362

332

347

0.014

N1

337

295

394

320

341

343

324

364

336

349

0.009

S2

295

257

331

280

301

295

270

324

286

303

0.364

T2

278

250

293

268

288

285

260

303

276

290

0.059

I2

279

244

318

262

288

288

267

312

277

294

0.091

N2

307

275

330

303

312

310

281

338

299

316

0.358

Inner retinal layers (µm)

C0

178

132

211

165

192

199

174

225

181

206

0.003

S1

256

219

292

234

262

262

246

283

254

270

0.015

T1

243

201

258

226

248

252

233

270

245

257

0.005

I1

254

217

308

240

258

261

237

284

253

265

0.013

N1

256

216

315

234

262

261

244

285

256

268

0.013

S2

218

181

254

202

222

218

199

247

210

225

0.363

T2

198

172

216

190

207

207

189

224

200

212

0.016

I2

201

169

241

191

211

210

193

235

202

218

0.019

N2

228

195

253

213

234

232

213

260

221

239

0.195

Outer retinal layers (µm)

C0

86

81

91

84

89

86

77

95

83

88

0.991

S1

80

75

91

79

82

80

75

85

78

82

0.437

T1

80

75

88

79

81

80

75

87

77

82

0.677

I1

79

74

85

78

81

80

74

86

77

81

0.955

N1

81

76

88

79

82

81

76

86

79

82

0.902

S2

78

71

83

76

80

79

73

83

77

80

0.848

T2

78

73

83

77

79

77

73

81

76

79

0.597

I2

76

70

82

74

78

77

72

80

74

78

0.744

N2

78

72

88

76

79

78

73

81

77

79

0.991

  1. Statistical significance was assessed using the Mann-Whitney U Test.
  2. Significant values appear in boldface.
  3. AD Alzheimer’s disease, HC healthy control, Min minimum, Max maximum, Q1 lower quartile, Q2 upper quartile, C0 central foveal thickness, S1 inner superior, N1 inner nasal, I1 inner inferior, T1 inner temporal, S2 outer superior, N2 outer nasal, I2 outer inferior, T2 outer temporal.