Table 3

Summary and Formula Comparisons of Weight Gain (g/day) at Week 16

Gold

Gold + Lutein

Total

(n = 110)

(n = 110)

(n = 220)


Summary Statistics

n

110

110

220

mean

28.48

29.04

28.76

std

5.371

5.030

5.199

median

27.78

28.30

28.17

min

16.9

19.6

16.9

max

49.9

47.3

49.9

Model Estimate*

n

110

110

-

LS Mean

28.41

29.19

-

Standard Error

0.455

0.455

-

90% Confidence Interval

(27.23, 29.59)

(28.01, 30.37)

-

The Estimated Treatment Difference*

Gold + Lutein VS.

0.781

-

-

90% Confidence Interval for the Estimated Treatment Difference*

Gold + Lutein VS.

(-0.91, 2.47)

-

-


Population: Per Protocol = ITT for this parameter

* Estimates created from an analysis of covariance (ANCOVA) with fixed effects treatment, gender, age (in days), age at the Week 16 measurement (in days) and baseline weight-for-length z-score.

The numbers of subjects with valid measurements in the PP (Per-Protocol) and the ITT (Intention-to-Treat) populations are the same.

Capeding et al. Nutrition Journal 2010 9:22   doi:10.1186/1475-2891-9-22

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