Table 6.

Univariate and multivariate Cox regression model analysis of factors predicting the hospital stay duration of the moderately and severely malnourished patients with advanced stage ovarian cancer

	Univariate analysis			Multivariate analysis
	HR	95% CI	P value	HR	95% CI	P value
BMI at admission	Reference			Reference
Age	1.052	0.921–1.232	0.658
SBR	1.248	0.998–1.367	0.543
PC	1.154	0.945–1.269	0.387
RSR	1.335	1.116–1.587	0.378
RSR + PC	1.268	1.025–1.358	0.584
Days to flatus	1.898	1.145–2.259	0.112
Serum albumin (g/L)	5.287	2.458–7.025	< 0.001	6.954	3.876–8.023	< 0.001
Use of TPN	3.848	3.045–4.147	0.025	4.652	3.249–5.248	0.031
Number of complications	2.987	2.154–3.325	0.032	3.256	2.512–4.689	0.035