Table 3.

Frequency of patients at nutritional risk (NRS score ≥3), estimated by the multivariable logistic model

Tumour site	Anorexia	Fatigue	ECOG performance status
			0 (%)	1 (%)	2 (%)	3–4 (%)
Lower GI	Absent	Absent	7.9	26.0	56.5	73.7
		Present	15.2	42.2	73.0	85.4
	Present	Absent	10.7	32.8	64.4	79.6
		Present	37.0	70.5	89.9	95.0
Upper GI	Absent	Absent	15.4	42.6	73.3	85.6
		Present	27.5	60.7	85.1	92.5
	Present	Absent	20.2	50.8	79.3	89.2
		Present	55.4	83.5	94.9	97.6
Respiratory	Absent	Absent	9.6	30.0	61.4	77.4
		Present	18.0	47.2	76.8	87.7
	Present	Absent	12.8	37.4	68.9	82.7
		Present	41.9	74.5	91.6	95.9
Other	Absent	Absent	11.2	33.9	65.5	80.4
		Present	20.8	51.6	79.8	89.5
	Present	Absent	14.9	41.6	725	85.1
		Present	46.2	77.7	92.8	96.5