. Author manuscript; available in PMC: 2013 Nov 1.

Published in final edited form as: Epidemiology. 2012 Nov;23(6):829–838. doi: 10.1097/EDE.0b013e31826c2dda

Table 3.

Results of influenza regression model (with parameters described in Table 1) for various underlying mortality causes between 1997 and 2007. Regression coefficients (95% confidence intervals) are multiplied by 1,000.

β_{H 3}^{1}

β_{H 3}^{2}

β_B

OLS R²

f (eq. 4)

Average annual mortality rate per 100,000

UNDERLYING CAUSES OF INFLUENZA-RELATED DEATHS

All-Cause

15.06 (12.89 to 17.24)

10.84 (8.94 to 12.88)

14.07 (6.72 to 21.45)

11.92 (10.1 to 13.6)

All circulatory

6.07 (5.04 to 7.06)

3.79 (2.87 to 4.71)

5.56 (2.07 to 9.07)

.98

.546

4.6 (3.79 to 5.39)

Heart disease

4.93 (4.16 to 5.72)

3.12 (2.43 to 3.82)

4.90 (2.29 to 7.5)

.97

.643

3.82 (3.2 to 4.4)

Ischemic heart Disease

3.54 (2.96 to 4.15)

2.16 (1.64 to 2.71)

3.46 (1.5 to 5.48)

.98

.661

2.7 (2.23 to 3.16)

Myocardial infarctions

1.39 (1.16 to 1.62)

0.76 (0.56 to 0.97)

1.30 (0.55 to 2.04)

.98

.791

1.02 (0.85 to 1.2)

Cerebrovascular disease

0.93 (0.76 to 1.1)

0.46 (0.32 to 0.62)

0.76 (0.19 to 1.33)

.97

.149

0.65 (0.51 to 0.78)

All respiratory

5.22 (4.52 to 5.9)

3.85 (3.18 to 4.49)

1.64 (−0.81 to 4.09)

.96

.278

3.58 (3.04 to 4.14)

Pneumonia & Influenza

2.51 (2.25 to 2.77)

1.99 (1.76 to 2.22)

0.56 (−0.31 to 1.45)

.96

.138

1.73 (1.53 to 1.93)

Chronic lower Respiratory

2.21 (1.91 to 2.5)

1.53 (1.27 to 1.81)

1.93 (0.95 to 2.91)

.96

.453

1.7 (1.48 to 1.93)

Cancer

1.15 (0.91 to 1.4)

0.62 (0.41 to 0.83)

1.22 (0.44 to 1.98)

.83

0.87 (0.68 to 1.05)

Diabetes

0.36 (0.27 to 0.44)

0.24 (0.17 to 0.32)

0.60 (0.34 to 0.88)

.89

.555

0.33 (0.26 to 0.39)

Renal disease

0.20 (0.14 to 0.26)

0.18 (0.13 to 0.24)

0.28 (0.08 to 0.49)

.89

0.19 (0.14 to 0.24)

Central nervous system disease

0.28 (0.14 to 0.41)

0.36 (0.23 to 0.49)

1.08 (0.61 to 1.55)

.96

.238

0.42 (0.31 to 0.53)

Alzheimer disease

0.28 (0.13 to 0.42)

0.34 (0.2 to 0.47)

1.09 (0.61 to 1.57)

.96

.215

0.41 (0.3 to 0.52)

Chronic liver disease

0.05 (0.008 to 0.08)

0.07 (0.04 to 0.1)

0.04 (−0.08 to 0.16)

.51

.40

0.048 (0.02 to 0.08)

CONTROL CAUSES OF DEATH

Septicemia

−0.28 (−0.86 to 0.30)

0.18 (−0.5 to 0.83)

−0.98 (−3.75 to 1.79)

.8192

−0.23 (−0.74 to 0.27)

Unintentional injuries

0.08 (−0.05 to 0.23)

0.16 (0.04 to 0.29)

0.15 (−0.32 to 0.63)

.7801

0.11 (−0.002 to 0.22)