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Table 3 Average seasonal model attributions (number and rate per 100,000 population) by influenza sub-type and age

From: Model estimates of the burden of outpatient visits attributable to influenza in the United States

 

Influenza A/H1N1

Influenza A/H3N2

Influenza B

All influenza

Age group

Rate

SD

N

SD

Rate

SD

N

SD

Rate

SD

N

SD

Rate

SD

N

SD

Respiratory broad

0–1

1148

1292

92,543

104,232

4189

3220

334,583

255,510

1958

1263

157,391

101,799

7295

1933

584,517

155,296

2–4

2163

2353

257,345

279,828

5252

4017

619,022

470,595

2256

1473

267,541

173,631

9672

2312

1,143,907

273,448

5–17

2824

3010

1,517,946

1,618,530

3573

2771

1,914,587

1,481,878

3996

2592

2,145,385

1,391,299

10392

3093

5,577,918

1,667,267

18–49

438

468

590,623

630,727

1787

1399

2,402,020

1,875,906

1979

1282

2,666,447

1,727,718

4205

1274

5,659,089

1,720,149

50–64

55

60

28,749

31,093

1229

957

608,283

458,111

1649

1072

848,186

556,510

2933

1031

1,485,217

555,566

0–64

953

1020

2,487,205

2,658,483

2285

1781

5,878,493

4,539,150

2343

1519

6,084,951

3,940,675

5581

1496

14,450,648

3,931,783

65–74

654

334

130,668

62,250

596

722

119,328

145,317

424

189

85,381

37,417

1674

837

335,377

164,184

75+

811

383

147,352

68,341

757

920

137,573

167,557

574

269

104,445

48,993

2142

1040

389,370

188,526

65+

725

356

276,803

129,745

669

811

255,580

310,995

492

226

188,727

85,855

1887

929

721,110

350,749

Otitis media

0–1

976

1069

78,683

86,175

1594

1301

127,280

103,167

3884

2515

312,139

202,623

6455

2291

518,102

186,416

2–4

821

859

97,574

102,047

1492

1182

175,651

138,078

2627

1697

311,427

200,700

4939

1613

584,652

191,428

5–17

336

354

180,606

190,499

389

309

208,399

165,421

771

497

414,081

267,052

1496

547

803,086

294,139

18–49

32

34

42,940

45,757

48

37

64,380

50,103

111

72

149,756

97,400

191

74

257,076

100,433

50–64

10

11

5377

5685

18

14

8859

6695

55

36

28,401

18,981

83

37

42,637

20,350

0–64

155

164

405,177

428,584

227

182

584,566

462,874

468

303

1,215,805

785,121

851

301

2,205,547

787,106

65–74

6

2

1267

363

6

6

1102

1231

4

2

826

404

16

7

3195

1447

75+

1

0

140

89

1

1

132

197

0

0

87

21

2

1

359

179

65+

3

1

1196

520

3

3

1069

1336

2

1

730

271

8

4

2994

1437

  1. <65 years olds: 2001–02 through 2008–09 seasons, MarketScan Commercial Database
  2. 65+ year olds: 2006–09 seasons, MarketScan Medicare Supplemental Database
  3. SD standard deviation of the variability of the attributable burden between seasons, N number