NHANES T-test: How do I get my output to show mean differences?

AnnaRombakh — Tue, 08 Feb 2022 01:42:20 GMT

My current output shows this:

T-Test of High-Density Lipoprotein: By degree of hearing loss NHANES 2011-2012, 2015-2016

The SURVEYREG Procedure

Adults ages 20-69, Non-Pregnant, participated in mec=1

Domain Regression Analysis for Variable LBDHDD

Domain Summary
Number of Observations	19727
Number of Obs with Nonpositive Weights	845
Number of Observations in Domain	8955
Number of Observations Not in Domain	9927
Sum of Weights in Domain	197630744
Weighted Mean of LBDHDD	53.71496
Weighted Sum of LBDHDD	1.00911E10

Fit Statistics
R-Square	0.002499
Root MSE	16.8964
Denominator DF	32

Tests of Model Effects
Effect	Num DF	F Value	Pr > F
Model	1	7.40	0.0104
Intercept	1	7825.35	<.0001
audiox	1	7.40	0.0104

Note:

The denominator degrees of freedom for the F tests is 32.

Estimated Regression Coefficients
Parameter	Estimate	Standard Error	t Value	Pr > \|t\|
Intercept	51.8977193	0.91073062	56.98	<.0001
audiox normal hearing	2.2107351	0.81241579	2.72	0.0104
audiox significant hearing loss	0.0000000	0.00000000	.	.

But I would like an output that shows information such as Mean differences between groups, Standard Dev, Confidence Intervals, etc.

Re: NHANES T-test: How do I get my output to show mean differences?

PaigeMiller — Tue, 08 Feb 2022 11:00:15 GMT

@AnnaRombakh wrote:

But I would like an output that shows information such as Mean differences between groups, Standard Dev, Confidence Intervals, etc.

What groups are you referring to?

Re: NHANES T-test: How do I get my output to show mean differences?

SAS_Rob — Tue, 08 Feb 2022 14:52:08 GMT

Assuming that you want to compare the two levels of audiox, you can use the LSMEANS statement.

LSMEANS AUDIOX/DIFF;

SAS Help Center: Syntax: LSMEANS Statement

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NHANES T-test: How do I get my output to show mean differences?

Re: NHANES T-test: How do I get my output to show mean differences?

Re: NHANES T-test: How do I get my output to show mean differences?