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About
lavaan
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Welcome to the lavaan discussion group. Lavaan is an R package for latent variable analysis.
If you enjoy using lavaan, please consider giving a donation to support the lavaan project. See:
https://lavaan.ugent.be/about/
donate.html
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Emanuele
, …
Henrique Oliveira
6
8/4/20
WLSMV better fit with non-ordered variables
Hi, Thank you very much for the useful reference. I totally agree with Henrique, it is really great
unread,
CFA
MLM
MLR
WLSMV
fit
ordinal
WLSMV better fit with non-ordered variables
Hi, Thank you very much for the useful reference. I totally agree with Henrique, it is really great
8/4/20
Vera
,
fabiusg...@gmail.com
2
8/2/20
SEM model bad fit
Could it be a problem that your data is ordinally distributed? I would use a WLSM estimator in that
unread,
fit
latent
sem
test-statistics
SEM model bad fit
Could it be a problem that your data is ordinally distributed? I would use a WLSM estimator in that
8/2/20
Christopher Runyon
, …
Terrence Jorgensen
4
6/18/20
CFI changes with " test - mean.var.adjusted " included (CFA with categorical data, estimator = "WLSMV")
Great! Thank you so much for your help. I'm glad to know that this was just a user error on my
unread,
WLSMV
categorical
cfi
fit
robust
test-statistics
CFI changes with " test - mean.var.adjusted " included (CFA with categorical data, estimator = "WLSMV")
Great! Thank you so much for your help. I'm glad to know that this was just a user error on my
6/18/20
Magali Frauendorf
,
Edward Rigdon
5
6/12/20
Negative variance error in CFA model (with addressing measurement error/repeatability))
Hi Edward, Thanks a lot for all your answers. It helped me a lot! Best, Magali
unread,
CFA
Heywood
fit
latent
lavaan
measurement-error
negativevariance
Negative variance error in CFA model (with addressing measurement error/repeatability))
Hi Edward, Thanks a lot for all your answers. It helped me a lot! Best, Magali
6/12/20
Brandon McCormick
, …
Terrence Jorgensen
17
6/14/20
Bug In summary() function
Thank you for unpacking all of this, I will do some further investigating! On Jun 14, 2020, at 4:59
unread,
bug
fit
lavaan
sem
Bug In summary() function
Thank you for unpacking all of this, I will do some further investigating! On Jun 14, 2020, at 4:59
6/14/20
Brandon McCormick
, …
Terrence Jorgensen
6
7/30/21
Error in Summary() function for a fitted sem.mi object
Does your sessionInfo() show that the VGAM package is loaded? That problem will eventually be
unread,
bug
error
fit
multi-imputed
sem
summary
Error in Summary() function for a fitted sem.mi object
Does your sessionInfo() show that the VGAM package is loaded? That problem will eventually be
7/30/21
Stephan Frederic
, …
car...@web.de
6
6/3/20
Testing model fits (of the same model) of two samples against each other
Take a look at this: https://www.researchgate.net/publication/
unread,
fit
lavTestLRT
lavaan
satorra-bentler
warning
Testing model fits (of the same model) of two samples against each other
Take a look at this: https://www.researchgate.net/publication/
6/3/20
Brandon Weiss
,
Terrence Jorgensen
2
4/9/20
Growth model interpretation question
should the .842 loading on s (see output) influence my interpretation of the slope mean (ie, .221)
unread,
fit
freeing
growth
Growth model interpretation question
should the .842 loading on s (see output) influence my interpretation of the slope mean (ie, .221)
4/9/20
Pasha
2/27/20
Model fit with and without correction for clustering
Hello everyone! I estimate a model with two latent factors (3 categorical indicators each), a control
unread,
clustering
correction
fit
syntax
Model fit with and without correction for clustering
Hello everyone! I estimate a model with two latent factors (3 categorical indicators each), a control
2/27/20
Lindy Howe
,
Terrence Jorgensen
2
1/3/20
HELP WITH LAVAAN ERROR. Error with path analysis using latent variable
I am attempting to run this model using lavaan Try using sem() instead, which automatically adds the
unread,
error
fit
latent
lavaan
mediation
path
HELP WITH LAVAAN ERROR. Error with path analysis using latent variable
I am attempting to run this model using lavaan Try using sem() instead, which automatically adds the
1/3/20
Tina
,
car...@web.de
2
11/12/19
how to interpret output of measurement invariance analysis
1) I don't think it's okay: https://psycnet.apa.org/record/2012-18631-001 2) Even if you
unread,
MLR
cfi
fit
invariance
lavaan
multigroup
how to interpret output of measurement invariance analysis
1) I don't think it's okay: https://psycnet.apa.org/record/2012-18631-001 2) Even if you
11/12/19
Jeff Clement
,
Edward Rigdon
3
11/11/19
Rejecting a Model; Interpreting Poor Model Fit
Thank you for the response and the reference, Dr. Rigdon. This helps put into words my gut feelings.
unread,
cfi
fit
rmsea
sem
Rejecting a Model; Interpreting Poor Model Fit
Thank you for the response and the reference, Dr. Rigdon. This helps put into words my gut feelings.
11/11/19
Carly P
,
Terrence Jorgensen
2
11/9/19
Estimating exogenous covariances worsening model fit
growth() is only for simple growth curves (ie, with exogenous growth factors). Draw a path diagram of
unread,
covariance
exogenous
fit
growth
model
Estimating exogenous covariances worsening model fit
growth() is only for simple growth curves (ie, with exogenous growth factors). Draw a path diagram of
11/9/19
Dave Bell
, …
car...@web.de
8
10/22/19
Creating a provisional model
https://statistics.ohlsen-web.de/sem-path-diagram/ Am 22.10.19, 18:59, Dave Bell <
unread,
data
fit
latent
lavaan
model
second-order
sem
syntax
variables
Creating a provisional model
https://statistics.ohlsen-web.de/sem-path-diagram/ Am 22.10.19, 18:59, Dave Bell <
10/22/19
Olaya Moldes
,
Edward Rigdon
4
10/1/19
Three groups path analyses with Lavaan and group="Condition"
Olaya-- The model is now fully saturated. With 0 degrees of freedom, the model must fit the data
unread,
fit
group
lavaan
multigroup
Three groups path analyses with Lavaan and group="Condition"
Olaya-- The model is now fully saturated. With 0 degrees of freedom, the model must fit the data
10/1/19
Anouck Kluytmans
,
Nickname
2
9/13/19
Total percentage of explained variance in a CFA model?
Anouck, LISREL developers attempted something like this based on the determinants of the covariance
unread,
CFA
explained
fit
percentage
variance
Total percentage of explained variance in a CFA model?
Anouck, LISREL developers attempted something like this based on the determinants of the covariance
9/13/19
Fran
,
Terrence Jorgensen
2
8/25/19
Is the use of DWLS estimator for not normal indicators producing overfitting?
1) from the output below, it there something (some indices) indicating that the model is doing
unread,
DWLS
Output
estimator
fit
Is the use of DWLS estimator for not normal indicators producing overfitting?
1) from the output below, it there something (some indices) indicating that the model is doing
8/25/19
Arjan van Dam
, …
Terrence Jorgensen
3
8/6/19
Free parameters
run it again lately with Lavaan (0.6-1) The latest CRAN version is 0.6-4, does the discrepancy still
unread,
Mplus
bug
fit
indices
lavaan
Free parameters
run it again lately with Lavaan (0.6-1) The latest CRAN version is 0.6-4, does the discrepancy still
8/6/19
ya
,
Terrence Jorgensen
3
7/2/19
make predictions from lavaan fit?
I expect it will provide what you need. Actually, I take that back. Your model has a categorical
unread,
fit
make predictions from lavaan fit?
I expect it will provide what you need. Actually, I take that back. Your model has a categorical
7/2/19
Justine Fraize
,
Terrence Jorgensen
2
7/2/19
A naive question...
we're interested in a strutural model where variables are better related after logarithmic
unread,
CFA
fit
general
latent
A naive question...
we're interested in a strutural model where variables are better related after logarithmic
7/2/19
Anita Devi
,
Terrence Jorgensen
4
7/3/19
Regarding standardized and unstandardized coefficient in lavaan and path diagram
I am sending the link of the paper which doesn't mention using package semPlot for diagram
unread,
CFA
fit
lavaan
pathmodel
rmsea
Regarding standardized and unstandardized coefficient in lavaan and path diagram
I am sending the link of the paper which doesn't mention using package semPlot for diagram
7/3/19
Abc Abc
,
Terrence Jorgensen
2
6/23/19
How to test nomological validity with lavaan?
I need to test nomological validity with SEM. But what exactly should I look at That is not one thing
unread,
fit
lavaan
sem
How to test nomological validity with lavaan?
I need to test nomological validity with SEM. But what exactly should I look at That is not one thing
6/23/19
MARIO GARRIDO ESCUDERO
2
6/5/19
Fixing negative intercepts
SOLVED, I forgot to add *1 FixedGlobalMod <- ' #regressions M1 ~ 0.797*X M2 ~ 0.008*X+0.291*M1
unread,
fit
Fixing negative intercepts
SOLVED, I forgot to add *1 FixedGlobalMod <- ' #regressions M1 ~ 0.797*X M2 ~ 0.008*X+0.291*M1
6/5/19
GS Ashiabi
, …
car...@web.de
4
5/10/19
amos and lavaan: difference in chi square
... of the single indicator measures to be precise 🤐 -- Diese Nachricht wurde von meinem Android
unread,
AMOS
fit
lavaan
amos and lavaan: difference in chi square
... of the single indicator measures to be precise 🤐 -- Diese Nachricht wurde von meinem Android
5/10/19
Lureiny L
, …
Terrence Jorgensen
3
4/24/19
The Return Of Summary
Most of the stuff (maybe all of it?) you can get with parameterestimates() and the fitmeasures()
unread,
fit
lavaan
summary
The Return Of Summary
Most of the stuff (maybe all of it?) you can get with parameterestimates() and the fitmeasures()
4/24/19
S. MEIER
,
Terrence Jorgensen
3
4/5/19
NA Fit Indices in SEM Mediation Model with Second Order Mediator
Dear Mr. Terrence, thank you very much for the quick reply! What I meant with regard to the
unread,
cfi
fit
lavaan
sem
NA Fit Indices in SEM Mediation Model with Second Order Mediator
Dear Mr. Terrence, thank you very much for the quick reply! What I meant with regard to the
4/5/19
gaia...@gmail.com
,
Rönkkö, Mikko
11
4/4/19
Generate dataset with selected path coefficients
The first option. Mikko Sent from my iPhone On 4 Apr 2019, at 21.14, Mario Garrido <gaiarrido@
unread,
fit
lavaan
path_coefficients
simsem
Generate dataset with selected path coefficients
The first option. Mikko Sent from my iPhone On 4 Apr 2019, at 21.14, Mario Garrido <gaiarrido@
4/4/19
Jan Brederecke
,
Terrence Jorgensen
15
4/11/19
runMI with categorical data / WLSMV / fit measures
Dear Terrence, thank you so much! It finally worked when I tried it at home! Thank you for all your
unread,
CFA
WLSMV
categorical
fit
lavTestLRT
lavaan
runMI
semTools
runMI with categorical data / WLSMV / fit measures
Dear Terrence, thank you so much! It finally worked when I tried it at home! Thank you for all your
4/11/19
irfan...@gmail.com
,
Terrence Jorgensen
3
3/30/19
Modelling first time in R (lavaan Package) Need kind suggestions
Thank you Terrence. On Friday, 29 March 2019 17:46:26 UTC+8, Terrence Jorgensen wrote: These are not
unread,
fit
multigroup
multilevel
sem
Modelling first time in R (lavaan Package) Need kind suggestions
Thank you Terrence. On Friday, 29 March 2019 17:46:26 UTC+8, Terrence Jorgensen wrote: These are not
3/30/19
Christopher Bratt
, …
Terrence Jorgensen
4
3/6/19
argument 'group =' and model fit
Thanks for the clarification.
unread,
fit
groups
loop
argument 'group =' and model fit
Thanks for the clarification.
3/6/19