Systematic review of nutrition screening and assessment in inflammatory bowel disease

Table 8 Significant nutrition assessment tool correlations with clinical outcomes

NAT	Comparative outcome measure	Statistical analysis	Result	Study ID
SGA	Length of stay in hospital	Chi-square test	P = 0.008	Takaoka et al[13]
Sarcopenia	Change in IBD disease activity at 6 mo (HBI)	Paired t-test (baseline vs 6 mo)	Sarcopenic: 0.4 (P = 0.80)	Adams et al[33]
			Non-sarcopenic: -2.3 (P = 0.004)
	Need for operation (operation free survival curve)	Kaplan-Meier Analysis	P = 0.003	Bamba et al[9]
			P = 0.003	Zhang et al[11]
	Need for operation	Cox-regression (multivariate)	HR 0.318 (0.126-0.802), P = 0.015	Bamba et al[9]
	Need for any rescue therapy (medical/surgical)	Fischers exact test	P = 0.02	Cushing et al[34]
		Multivariate logistic regression	OR 3.98 (95%CI 1.12-14.1), P = 0.033
	Post-operative complications (Major)1		OR 9.24 (95%CI 1.10-77.50). P = 0.04	Zhang et al[10]
	UC disease activity (Mayo Score ≥ 6)		OR 8.49 (95%CI 1.80-40.10), P = 0.007	Zhang et al[11]
	Post-operative surgical site infection		OR 4.91 (95%CI 1.09-23.50), P = 0.03	Fujikawa et al[29]
	Need for red blood cell transfusion		OR 1.31, P = 0.014	Pedersen et al[12]
	ICU admission		OR 1.32, P = 0.016
	Post-operative sepsis		OR 1.325, P = 0.009
	Deep vein thrombosis		OR 1.265, P = 0.0173
	Clavien-Dindo grade 4 complication		OR 1.329, P = 0.0052
ASMI	Fecal calprotectin	Spearman’s Rank Correlation	ρ = -0.564, P = 0.005	Holt et al[36]
L3 SMI	UC disease activity (Mayo Score)		ρ = -0.523, P ≤ 0.01	Zhang et al[11]
SMA			ρ = -0.445, P ≤ 0.01
SMP	Post-operative complications (Overall)2	Multivariate logistic regression analysis	OR: 0.487 (95%CI 0.307-0.772) P = 0.002a	Zhang et al[28]
	Post-op complications (Major)1		OR: 0.588 (95%CI 0.422-0.820) P = 0.002a

^aIndicates significant P value < 0.05);

¹Clavien-Dindo Score ≥ 3;

²Clavien-Dindo Score 1-5. HR: Hazard ratio; OR: Odds ratio; CI: Confidence interval; HBI: Harvey-bradshaw index; mHUAC: Mean hounsfield unit area calculation; ASMI: Appendicular skeletal muscle index; SMI: Skeletal muscle index; SMA: Skeletal muscle area; SMP: Skeletal muscle percentage; SGA: Subjective global assessment.