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. Author manuscript; available in PMC: 2011 Dec 1.
Published in final edited form as: Prev Sci. 2010 Dec;11(4):384–396. doi: 10.1007/s11121-010-0175-4
Estimate S.E. Est./S.E. P-Value
Latent class 1 (complier)
SHY6 ON
 Z (CACE) 0.477 0.205 −2.325 0.020
 SHY0 0.228 0.053 4.332 0.000
 MALE 0.215 0.113 1.899 0.058
 HEALTH 0.301 0.210 1.436 0.151
 BLACK 0.025 0.161 0.155 0.877
Intercepts
 SHY6 2.179 0.231 9.423 0.000
Residual variances
 SHY6 0.934 0.082 11.380 0.000
R (missing indicator) ON
Z (SCR) 0.000 0.000 999.000 999.000
 SHY0 0.065 0.128 0.507 0.612
 MALE −0.300 0.300 −0.999 0.318
 HEALTH 0.001 0.443 0.002 0.999
 BLACK 1.028 0.385 2.670 0.008
Thresholds
 R$1 −1.620 0.516 −3.139 0.002
Latent class 2 (never-taker)
SHY6 ON
 Z (OER) 0.000 0.000 999.000 999.000
Intercepts
 SHY6 1.419 0.217 6.533 0.000
R (missing indicator) ON
 Z 0.866 0.413 2.097 0.036
Thresholds
 R$1 −0.021 0.605 −0.035 0.972