how to display p values more than 3 decimals

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lavaanp-value

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Zuo Zhang

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Apr 25, 2019, 1:23:33 PM4/25/19

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Hi all,

I used the Growth curve model in lavaan and estimated defied parameters - part of the results as below.

Is there a way to get the exact P value, more than 3 decimals? For now the P value is displayed as 0.000.

Defined Parameters:

Estimate Std.Err z-value P(>|z|)

slop_a 0.482 0.088 5.480 0.000

Many thanks in advance,

Zuo

PD

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Apr 25, 2019, 1:39:18 PM4/25/19

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You can use parameterestimates(mymodel)$pvalue if you want. Otherwise save parameterestimates to an object and extract what you need with desired precision.

Terrence Jorgensen

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Apr 26, 2019, 3:52:57 AM4/26/19

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Is there a way to get the exact P value, more than 3 decimals? For now the P value is displayed as 0.000.

That's because the default argument is nd=3.

summary(fit, nd = 6)
class?lavaan # see other arguments

Terrence D. Jorgensen

Assistant Professor, Methods and Statistics

Research Institute for Child Development and Education, the University of Amsterdam