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Table 3 Top 20 most enriched codes for Summer. The top 20 most enriched codes for Summer. Enriched codes include accidents related to outdoor activities in warm weather such as bites and stings from bugs, burns, firework accidents, bicycle accidents, and water transport accidents. We report by percent increase as well as -log(p). We compare the number of codes found in Summer to the average code counts of the other three seasons

From: Evaluation of the secondary use of electronic health records to detect seasonal, holiday-related, and rare events related to traumatic injury and poisoning

ICD 9 Code

Descriptions

Summer Code Counts

Average Count in Other Seasons

Percent Increase

P Value

Scores

E826-E829

Other Road Vehicle Accidents

5872

3166

85.47

5.54E-314

721.3

919

Superficial Injury of Other Multiple and Unspecified Sites

7846

4621

69.79

2.28E-301

692.25

E923.0

Accident Caused by Fireworks

480

44

990.91

2.97E-296

680.48

910–919

Superficial Injury

30,366

22,597.33

34.38

1.10E-290

667.65

919.4

Insect Bite, Nonvenomous, of Other, Multiple, and Unspecified Sites, Without Mention of Infection

2483

1067.33

132.64

7.41E-251

575.95

E826.1

Pedal Cycle Accident Injuring Pedal Cyclist

3933

2021.33

94.57

3.24E-246

565.26

997.91

Complications Affecting Other Specified Body Systems, Hypertension

1040

297.67

249.38

5.61E-220

504.84

940–949

Burns

45,311

36,094.67

25.53

3.83E-209

479.9

989.5

Toxic Effect of Venom

3019

1535.67

96.59

1.57E-195

448.56

E905.3

Sting of Hornets, Wasps, and Bees Causing Poisoning and Toxic Reactions

759

188

303.72

4.56E-195

447.49

800–829

Fractures

264,689

231,748.33

14.21

3.25E-171

392.56

E905

Venomous Animals and Plants as the Cause of Poisoning and Toxic Reactions

1006

350

187.43

1.06E-156

359.14

E830-E838

Water Transport Accidents

629

163

285.89

4.56E-153

350.78

989

Toxic Effect of Other Substances, Chiefly Nonmedicinal as to Source

3464

2016

71.83

8.47E-141

322.53

959.8

Other Specified Sites, Including Multiple Injury

17,695

13,440

31.66

1.21E-140

322.17

E923

Accident Caused by Explosive Material

927

335.67

176.16

1.66E-134

308.04

997.9

Complications Affecting Other Specified Body Systems

1262

535.67

135.59

3.50E-132

302.69

E826

Pedal Cycle Accident

5176

2631.67

96.68

0.00E+ 00

750

E900-E909

Accidents due to Environmental Factors

5367

3562.33

50.66

1.22E-116

266.9

E906.4

Bite of Nonvenomous Arthropod

1548

762

103.15

2.52E-111

254.66