[R] intervals {nlme} lower CI greater than upper CI !!!????
Eik Vettorazzi
E.Vettorazzi at uke.uni-hamburg.de
Tue Feb 8 23:00:48 CET 2011
Hi,
there is nothing to complain?!
0.0148 < 6.24e-02=0.0624 < 1.1e-01 = 0.11
same for the 5th line.
so I didn't get the point.
Am 08.02.2011 22:14, schrieb Federico Bonofiglio:
> Hi folks...
>
> check this out..
>
>> GLU<-lme(gluc~rt*cd4+sex+age+rf+nadir+pharmac+factor(hcv)+factor(hbs)+
> + haartd+hivdur+factor(arv),
> + random= ~rt|id, na.action=na.omit)
>
>
>> intervals(GLU)$fixed
> lower est. upper
> (Intercept) 67.3467070345 7.362307e+01 7.989944e+01
> rt *0.0148050160* 6.249304e-02 1.101811e-01
> cd4 -0.0032133709 -6.566501e-04 1.900071e-03
> sexM 0.9601467541 3.565606e+00 6.171066e+00
> age *0.2436472425* 3.420025e-01 4.403578e-01
> rfOTHER -5.0933264232 -1.198439e+00 2.696449e+00
> rfETEROSESSUALE -2.1085096013 1.974725e+00 6.057960e+00
> rfOMOSESSUALE -5.8156940466 -1.891870e+00 2.031953e+00
> nadir -0.0063302516 8.604450e-04 8.051142e-03
> pharmacNRTI -4.2586487617 -1.252531e+00 1.753586e+00
> pharmacPI -3.3132784651 -8.829819e-01 1.547315e+00
> factor(hcv)1 -0.4338530808 2.374438e+00 5.182729e+00
> factor(hbs)1 -0.7670414150 3.274923e+00 7.316888e+00
> haartd -0.0837790540 -4.655330e-02 -9.327549e-03
> hivdur -0.1351044027 8.417971e-02 3.034638e-01
> factor(arv)1 -6.7807591712 -2.075808e+00 2.629143e+00
> rt:cd4 -0.0001150701 -4.667572e-05 2.171870e-05
> attr(,"label")
> [1] "Fixed effects:"
>
> ...check for instance on row 2 and 5 (bold numbers)....isn't something
> really weird there ?
> lower interval greater than upper !!????
>
>
> Federico
>
--
Eik Vettorazzi
Institut für Medizinische Biometrie und Epidemiologie
Universitätsklinikum Hamburg-Eppendorf
Martinistr. 52
20246 Hamburg
T ++49/40/7410-58243
F ++49/40/7410-57790
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