. Author manuscript; available in PMC: 2009 Dec 1.

Published in final edited form as: J Biomed Inform. 2008 Apr 20;41(6):1001–1008. doi: 10.1016/j.jbi.2008.04.005

Table 4.

Comparison of mean hourly Nursing Effort scores stratified by patient majority of hour labor level

Majority of Hour Labor Level	Model 1	Model 2	Model 3	Model 4	Model 5
1	1.16	1.14	1.12	1.12	1.13
2	1.16	1.16	1.16	1.16	1.16
3	1.16	1.18	1.20	1.19	1.20
4	1.14	1.00	1.07	1.07	0.98
P-Value	0.09	0.0002	< 0.0001	< 0.0001	< 0.0001