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Table 1 Coefficient and standard error of variables in model 1 (for under 5 years)

From: Propensity score weighting for addressing under-reporting in mortality surveillance: a proof-of-concept study using the nationally representative mortality data in China

Variable

Estimated coefficient

Standard error

z

p

Intercept

−1.28

0.12

122.42

<0.01

Urbanity(x1)(ref: rural)

 Urban

−0.187

0.097

3.75

0.053

Age(x2)(ref:0-1year)

 1-5 year

−0.249

0.076

10.67

<0.01

Year(x3) (ref: 2009)

 Year 2010

0.154

0.103

2.24

0.134

 Year 2011

−0.011

0.11

0.010

0.922

Highest level of hospital where disease was diagnosed(x4) (ref: provincial level)

 City level

−0.432

0.18

5.49

0.02

 County level

0.156

0.151

1.08

0.30

 Township level

0.101

0.205

0.242

0.623

 Village level

0.351

0.301

1.357

0.244

 Other

−0.462

0.244

3.595

0.058

 No treatment

0.134

0.408

0.109

0.742