Skip to main content

Table 2 Life Expectancy (LE), Health-Adjusted Life Expectancy (HALE), and differences in LE and HALE at age 20 by BMI category and sex, Canada, 2000-2005

From: Comparing life expectancy and health-adjusted life expectancy by body mass index category in adult Canadians: a descriptive study

Females

 

Underweight

Normal weight

Overweight

Obesity class 1

Obesity class 2+

LE

58.7*

62.8

66.5*

64.6

59.3*

(95% CI)

(56.3, 61.6)

(62.6, 63.0)

(65.5, 67.5)

(63.0, 66.2)

(56.9, 61.3)

HALE

48.5*

54.1

55.6*

51.4*

44.1*

(95% CI)

(46.7, 50.6)

(53.8, 54.4)

(54.8, 56.5)

(50.2, 52.8)

(42.6, 45.8)

LE – HALE

10.2

8.7

10.9

13.2

15.2

[LE - HALE]/LE

0.174

0.139

0.164

0.204

0.256

Males

 

Underweight

Normal weight

Overweight

Obesity class 1

Obesity class 2+

LE

53.0*

57.2

61.0*

59.1

53.5*

(95% CI)

(50.3, 56.1)

(56.8, 57.6)

(60.2, 61.9)

(57.5, 60.6)

(51.1, 55.6)

HALE

41.0*

50.0

52.9*

50.4

43.8*

(95% CI)

(38.3, 43.6)

(49.6, 50.4)

(52.2, 53.7)

(49.2, 51.6)

(42.0, 45.6)

LE – HALE

12.0

7.2

8.1

8.7

9.7

[LE - HALE]/LE

0.226

0.126

0.133

0.147

0.181

  1. 95% confidence intervals based on bootstrapping results.
  2. *p < 0.01: statistically significant difference vs. normal weight (significance tests on first two lines for each sex only).
  3. Sources of data: National Population Health Survey, Cycles 1–8 (1994/1995-2009), Statistics Canada; Canadian Community Health Survey, combined cycles 2000–2001, 2003, and 2005, Statistics Canada; Canadian Chronic Disease Surveillance System, 2000–2005, Public Health Agency of Canada.