Table 5.

Potential influencing factors for SDS at age 5 years by multiple linear regression

	Influence on SDSW		Influence on SDSHC		Influence on SDSL
	r2 = 0.1573		r2 = 0.3219		r2 = 0.2070
	Estimate	p-value	Estimate	p-value	Estimate	p-value
Intercept	−5.751	0.0322	−0.5291	ns	0.4486	ns
Gestational age at birth	0.1915	ns	−0.01476	ns	−0.01206	ns
SDS at birth a / at discharge b	0.4286	0.0041	0.4930	0.0058	0.3374	0.0004
Gender	0.3009	ns	0.7060	ns	−0.09560	ns
Cohort1/2	−0.3275	ns	−0.5057	ns	−0.2198	ns
Cumulative parenteral protein intake d1-d28	−0.0004704	ns	−0.02922	0.0236	0.01227	ns

Abbreviations: not significant (ns), Standard deviation score (SDS)

^a For weight and head circumference; ^b for length/height