Hello OpenMx community,
I am trying to compute confidence intervals for the parameters that I define as matrix algebra
summary(model) gives the following (only CIs showing):
confidence intervals: lbound estimate ubound note ACE.Variance_components[1,1] NA 6.601569e-01 NA !!! ACE.Variance_components[2,1] NA 3.638004e-01 NA !!! ACE.Variance_components[3,1] NA 7.779408e-01 NA !!! ACE.Variance_components[4,1] NA 3.401663e-01 NA !!! ACE.Variance_components[5,1] NA 3.728521e-01 NA !!! ACE.Variance_components[6,1] NA 5.272372e-01 NA !!! ACE.Variance_components[7,1] NA 6.268351e-01 NA !!! ACE.Variance_components[8,1] NA 4.262247e-01 NA !!!
summary(model, verbose = TRUE) gives the following output (also truncated):
CI details: parameter side value fit diagnostic statusCode method ACE.mean[1,1] 1 ACE.Variance_components[1,1] lower 0.6308384 342452.3 active box constraint OK neale-miller-1997 -0.005694432 2 ACE.Variance_components[1,1] upper 0.6893814 342452.3 active box constraint OK neale-miller-1997 -0.005786365 3 ACE.Variance_components[2,1] lower 0.3225724 342452.3 active box constraint OK neale-miller-1997 -0.005760040 4 ACE.Variance_components[2,1] upper 0.4051682 342452.3 active box constraint OK neale-miller-1997 -0.005729072 5 ACE.Variance_components[3,1] lower 0.7592378 342452.3 active box constraint OK neale-miller-1997 -0.005746466 6 ACE.Variance_components[3,1] upper 0.7939006 342452.3 active box constraint OK neale-miller-1997 -0.005738854 7 ACE.Variance_components[4,1] lower 0.3079076 342452.3 active box constraint OK neale-miller-1997 -0.005746881 8 ACE.Variance_components[4,1] upper 0.3735943 342452.3 active box constraint OK neale-miller-1997 -0.005738552 9 ACE.Variance_components[5,1] lower 0.3407635 342452.3 active box constraint OK neale-miller-1997 -0.005762424 10 ACE.Variance_components[5,1] upper 0.3928472 349204.8 alpha level not reached OK neale-miller-1997 -0.005742996
My questions are:
1) Can I use the intervals that have status OK or OK/green?
2) Is there some documentation that explains the status codes of CIs?
Thank you,
Ivan