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Index: Health / Subcategory: Physical Health

Unintentional Injury Mortality

Date Posted: 05/01/2007

The Colorado Department of Public Health & Environment lists three types of death due to injury in Colorado: unintentional, intentional (suicide, homicide, or legal intervention) and undetermined intent. Unintentional injuries make the majority (64%) of these deaths.

Mortality refers to the number or rate of deaths that occur in a population. Age-adjusted rates (for comparison of differing populations) and crude rates (i.e., number of deaths by population) were used wherever appropriate. The Colorado Department of Public Health & Environment suppresses data when confidentiality may be breached. Therefore, in some instances (i.e., unintentional injury deaths from firearms in Larimer County) data was unavailable and is listed as <3 (total deaths) or <1 per 100,000 (rate). The period 1999-2005 was analyzed to compare data on a consistent scale (death data was recoded in 1999).

What this chart shows: Unintentional Injury Mortality Rates (per 100,000) - Colorado & Larimer County, 1999-2005

Unintentional Injury Mortality Rates (per 100,000) - Colorado & Larimer County, 1999-2005

Data Source: Colorado Department of Public Health and Environment - Colorado Health Information Dataset

See data table

What these data tell us:

Both Colorado and Larimer County experienced increased rates of unintentional injury mortality between 1995 and 2005. Neither rates met the Healthy People 2010 target of 17.5 (or fewer) deaths per 100,000 in the population. Colorado averaged approximately 42 deaths per 100,000, compared to 36 deaths for Larimer County. The years in which Larimer County experienced noticeable changes in mortality rate included (increases) 2000 and 2004, and (decrease) 2001.

In 2000, the high mortality rate appeared to be the primary result of motor vehicle (37), and 'other and unspecified non-transport' (26) deaths (for mechanism of injury types, click here). In 2004, the higher rate may have been the result of increases in death due to: other and unspecified non-transport injuries (19), falls (16), water, air, & space injuries (7), and drowning and submersion (6). The decrease in 2001 mortality rates appear to be the result of a decrease in the 'other and unspecified non-transport' injuries (13), which decreased 50% when compared to 2000 (click here for definitions).

The increasing trend in Larimer County for unintentional injury mortality may have been due to increases in certain types of injuries when comparing average deaths for 1995-2000 to those from 2001-2005. For instance, average: poisoning deaths doubled from 6 to 13, motor vehicle accident deaths increased from 31 to 37, death due to falls increased from 11 to 16, and water, air, and space injury death doubled from 3 to 6 deaths. To see a table detailing the number of unintentional injury deaths by type for 1995-2005, click here.

What this chart shows: Unintentional Injury Mortality Rates (per 100,000) by Injury Type in Colorado & Larimer County, 2005

Unintentional Injury Mortality Rates (per 100,000) by Injury Type in Colorado & Larimer County, 2005

Data Source: Colorado Department of Public Health and Environment - Colorado Health Information Dataset

See data table

What these data tell us:

Unintentional injuries resulting in death are categorized as transport or non-transport injuries. In 2005, the number of Larimer County transport injuries resulting in death included: motor vehicle injuries (32), water/air/space transport injuries (6), and other land transportation injuries (<3). The number of non-transport injuries that resulted in death included: falls (24), 'other and unspecified non-transport injuries' (16), poisonings (12), smoke/fire/flames injury (3), drowning and submersion (<3), and firearms (<3). Of these various types of injury-related deaths, four (motor vehicle accidents, falls, firearm-related, and poisonings) have specific Healthy People 2010 target objectives which can be compared with available data for Larimer County. Larimer County succeeded in meeting only one of those standards (firearm related deaths below 4.5 per 100,000) during the years from 1999 to 2005. Click the following options to view:

What this chart shows: Average Mortality Rates (per 100,000) for Unintentional Injury by Age Group Larimer County, 1999-2005

Average Mortality Rates (per 100,000) for Unintentional Injury by Age Group Larimer County, 1999-2005

Data Source: Colorado Department of Public Health and Environment - Colorado Health Information Dataset

See data table

What these data tell us:

In Larimer County, the likelihood for unintentional injury increases as one reaches 65 years of age and greatly increases after 85. Falls are the main cause of injury for people over 65 in Larimer County, and in 2005, caused 6 out of 7 deaths (86%) for those over 65. Other unintentional causes that affect those 65 and older include: motor vehicle accidents, residential fire-related, and traumatic brain injury.

National data (2002) shows that unintentional injury was the number one cause of death in people aged 1 to 44. In Larimer County (1999-2005), 35% of all deaths in this age span were due to unintentional injury. The age group experiencing the most deaths due to unintentional injury during the period was those aged 15-24 (96 deaths). Unintentional injuries accounted for 56% of the deaths in this group, with 72% being motor vehicle related (69 deaths).

Additional Information:

Definitions (Summarized below)

(From Colorado Department of Public Health and Environment)

Unintentional 'Transportation' Injuries

Unintentional 'Non-Transportation' Injuries

  • Includes events that involve: drowning (boat, recreational, bathtub), poisoning (due to excessive alcohol and drugs, carbon monoxide); falls; fire/ burn; natural/environmental: (injuries from excessive environmental exposure and animals bites); 'Other Unintentional Injuries:' aspiration/suffocation, foreign bodies entering the body, falling objects, striking against or by objects or people, being caught in or between objects, machinery, cutting or piercing instruments, firearms/airguns, electric current, overexertion, and other unspecified mechanisms).

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Number of Unintentional Injury Deaths by Injury Type - Larimer County, 1995-2005

Motor Vehicles

Other Land Transport

Water, Air, & Space

Drowning & Submersion

Falls

Firearms

Poisoning

Smoke & Fire

Other and unspecified Non- transport

1995

29

<3

<3

<3

12

<3

7

<3

5

1996

32

<3

3

3

10

<3

<3

<3

7

1997

35

<3

<3

<3

16

<3

<3

<3

11

1998

23

<3

<3

<3

15

<3

8

<3

14

1999

29

7

3

<3

8

<3

5

<3

22

2000

37

6

4

<3

7

<3

5

<3

26

2001

37

<3

<3

<3

8

<3

7

<3

13

2002

38

<3

4

4

15

<3

16

<3

12

2003

51

<3

<3

<3

16

<3

14

<3

11

2004

29

<3

7

6

16

<3

15

<3

19

2005

32

<3

6

<3

24

<3

12

3

16

Data Source: Colorado Department of Public Health & Environment, Colorado Health Information Dataset

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Unintentional Injury Mortality Rates (per 100,000) by Injury Type with Specific Target Objectives - Larimer County, 1995-2005*

 

Motor Vehicles

Falls

Firearms

Poisoning

1995

13

7

<1

3

1996

13

6

<1

<1

1997

15

9

<1

<1

1998

9

8

<1

3

1999

11

4

<1

2

2000

15

4

<1

2

2001

14

4

<1

3

2002

14

7

<1

7

2003

18

7

<1

5

2004

11

8

<1

5

2005

11

11

<1

4

Target

9.2

3

4.5

1.5

* Age-Adjusted Rates

Data Source: Colorado Department of Public Health & Environment, Colorado Health Information Dataset

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Primary Unintentional Injury Hospitalizations (Number) - Larimer County, 2005

 

Larimer

Colorado

1. Falls

735

13517

2. Motor Vehicle

188

4646

3. Poisoning

61

1344

4. Machinery/Tools

29

699

5. Fire/Burns

15

304

6. Bites/Stings

7

305

7. Firearms/Airguns

4

7

8. Drowning

3

24

Data Source: Colorado Department of Public Health & Environment, Colorado Health Information Dataset

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On Compass-

Outside Compass-

Industry Standards or Targets:

Healthy People 2010

For a complete list of injury prevention objectives, click here. Target rates are age-adjusted.

Target: 17.5 deaths per 100,000 population.

Target: 9.2 deaths per 100,000 population.

Target: 3 deaths per 100,000

Target: 1.5 deaths per 100,000 population.

Target: 4.5 deaths per 100,000 population.

Data Tables:

Unintentional Injury Mortality Rate (per 100,000), 1995-2005*

 

Colorado

Larimer County

Total Deaths

Total Population

Rate

Total Deaths

Total Population

Rate

1995

1381

3,811,078

39

58

221,626

28

1996

1378

3,902,506

38

56

227,251

26

1997

1420

3,995,955

39

66

232,800

31

1998

1462

4,102,500

39

65

239,080

31

1999

1506

4,216,006

39

76

246,158

33

2000

1715

4,338,789

43

88

253,131

37

2001

1702

4,446,919

41

69

260,224

29

2002

1803

4,521,798

43

89

263,903

37

2003

1783

4,586,782

42

97

265,493

37

2004

1791

4,653,000

42

96

269,134

39

2005

1928

4,722,460

44

96

271,990

37

* Age-Adjusted Rates.

Data Source: Colorado Department of Public Health & Environment, Colorado Health Information Dataset

See chart

Unintentional Injury Mortality Rates (per 100,000) & Total Number of Deaths, 2004

Colorado

Larimer

Number

Rate

Number

Rate

Transport injuries

  • Motor vehicle injuries

662

14

32

11

  • Other land transport injuries

16

<1

<3

<1

  • Water & air and space & other transport injuries

56

1

6

2

Non-transport injuries

  • Drowning and submersion

42

1

<3

<1

  • Falls

392

11

24

11

  • Firearms

9

<1

<3

<1

  • Poisoning

441

9

12

4

  • Smoke & fire and flames

23

<1

3

1

  • Other & unspecified Non-transport injuries

287

7

16

6

*Age-Adjusted Rates

Data Source: Colorado Department of Public Health & Environment, Colorado Health Information Dataset

See chart

Unintentional Injury Mortality Rates (per 100,000) by Age Group - Larimer County 1999-2005*

 

Rate

Deaths

<1

35

8

1-4

10

9

5-14

6

13

15-24

30

96

25-34

26

71

35-44

32

90

45-54

29

79

55-64

30

46

65-74

47

44

75-84

114

69

85+

400

86

* Crude Rates

Data Source: Colorado Department of Public Health & Environment, Colorado Health Information Dataset

See chart