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Table 2 Data source for SUDI Risk score and the number of infants in this study following best practice

From: Safe sleep practices in a New Zealand community and development of a Sudden Unexpected Death in Infancy (SUDI) risk assessment instrument

   

Current study

    

Best practice

Risk factor

Data source

Risk score odds ratio (95% C.I.)

Age (weeks)

n

Following best practice, n (%)

      

Yes

No

Supine sleep position

Prone or side sleep position

Gilbert et al., 2005 [16]

6.91 (4.63-10.32)

19

195

176 (90.3)

19 (9.7)

Any breastfeeding

No breastfeeding

Hauck et al., 2011 [19]

2.63 (1.85-3.7)a

8.7

199

178 (89.4)

21 (10.6)

Usual pacifier use

No pacifier use

Hauck et al., 2005 [20]

1.41 (1.12-1.69)b

19

194

36 (18.6)

158 (81.4)

No bed sharing & No maternal smoking in pregnancy

   

3

191

154 (80.6)

37 (19.4)

 

No bed sharing & Maternal smoking in pregnancy

Carpenter et al., 2004 [17]

1.98b*

-

-

-

12 (6.3)

 

Bed sharing & No maternal smoking in pregnancy

Vennemann et al., 2012 [18]

1.66 (0.91-3.01)b

-

-

-

24 (12.6)

 

Bed sharing & Maternal smoking in pregnancy

Vennemann et al., 2012 [18]

6.27 (3.94-9.99)b

-

-

-

1 (0.5)

  1. aunadjusted odds ratios.
  2. badjusted odds ratios.
  3. *Mean odds ratio from those not bed sharing and smoking >10 cigarettes per day and those not bed sharing and smoking <10 cigarettes per day.