Table 3:

Univariable associations of patient outcome with clinicopathologic factors and preoperative monocyte counts

Variables	N	5-year RFP	P	5-year OS	P-value
Age, years			0.99		0.004
≤65	144	86%		92%
>65	300	85%		80%
Sex			0.012		0.002
Female	206	91%		91%
Male	238	81%		78%
Smoking history			0.020		0.032
Never	237	90%		88%
Ever	207	81%		79%
Surgical procedure			0.003		<0.001
Lobectomy	333	88%		89%
Sublobar resection	111	76%		65%
CT tumour size			<0.001		0.012
⩽2 cm	287	91%		88%
>2 cm	157	75%		77%
Pathological invasive tumour size			<0.001		0.002
⩽2 cm	264	91%		89%
>2 cm	180	78%		77%
Lymphovascular invasion			<0.001		<0.001
Absent	325	92%		89%
Present	119	68%		69%
Visceral pleural invasion			<0.001		<0.001
Absent	400	88%		86%
Present	44	64%		67%
STAS			<0.001		<0.001
Absent	309	94%		88%
Present	135	66%		74%
Monocyte counts			<0.001		<0.001
Score 1–3	334	89%		92%
Score 4	110	74%		76%

Significant P-values are shown in bold.

CT: computed tomography; OS: overall survival; RFP: recurrence-free probability; STAS: spread through air spaces.