Table 5.

Two-level simulation results for Random Intercept Cross-Lagged Panel Model, ignoring therapist-level random slopes.

		Slope SD = 0.10						Slope SD = 0.15
ICCslope = .05		β			SE			β			SE
NL2	NL3	Est.a	Biasb	Powerc	SDd	Est.e	Coverg	Est.a	Biasb	Powerc	SDd	Est.e	Coverg
50	5	0.284	−5.3%	83.1%	0.100	0.093	92.7%	0.283	−5.8%	81.2%	0.103	0.094	92.2%
50	10	0.286	−4.8%	82.8%	0.102	0.093	92.4%	0.285	−5.1%	82.2%	0.105	0.094	91.6%
100	5	0.296	−1.3%	98.7%	0.068	0.065	93.8%	0.296	−1.5%	98.3%	0.071	0.066	92.5%
100	20	0.295	−1.6%	98.5%	0.068	0.065	94.0%	0.294	−1.9%	98.1%	0.070	0.066	93.8%
200	5	0.297	−0.9%	100.0%	0.048	0.046	94.2%	0.296	−1.2%	100.0%	0.050	0.046	92.6%
200	20	0.297	−1.0%	100.0%	0.047	0.046	94.7%	0.296	−1.3%	100.0%	0.049	0.046	93.8%
200	40	0.297	−1.0%	100.0%	0.047	0.046	94.7%	0.296	−1.3%	100.0%	0.049	0.046	93.7%
ICCslope = .10		Est.a	Biasb	Powerc	SDd	Est.e	Coverg	Est.a	Biasb	Powerc	SDd	Est.e	Coverg
50	5	0.284	−5.3%	82.7%	0.100	0.093	92.4%	0.283	−5.8%	80.8%	0.105	0.094	91.9%
50	10	0.286	−4.8%	82.7%	0.102	0.093	92.2%	0.284	−5.2%	82.5%	0.105	0.094	91.5%
100	5	0.296	−1.3%	98.7%	0.069	0.065	93.3%	0.296	−1.4%	98.1%	0.073	0.066	91.9%
100	20	0.295	−1.6%	98.5%	0.068	0.065	94.2%	0.294	−1.9%	98.2%	0.070	0.066	93.4%
200	5	0.297	−0.9%	100.0%	0.049	0.046	93.3%	0.296	−1.2%	100.0%	0.053	0.046	91.4%
200	20	0.297	−1.0%	100.0%	0.047	0.046	94.4%	0.296	−1.3%	100.0%	0.049	0.046	93.8%
200	40	0.297	−1.0%	100.0%	0.047	0.046	94.3%	0.296	−1.3%	100.0%	0.049	0.046	93.8%
ICCslope = .20		Est.a	Biasb	Powerc	SDd	Est.e	Coverg	Est.a	Biasb	Powerc	SDd	Est.e	Coverg
50	5	0.284	−5.4%	82.2%	0.102	0.093	92.0%	0.283	−5.7%	80.5%	0.107	0.094	91.4%
50	10	0.285	−4.9%	83.0%	0.102	0.093	92.2%	0.284	−5.3%	81.7%	0.106	0.094	91.1%
100	5	0.296	−1.2%	98.3%	0.070	0.065	92.7%	0.296	−1.3%	97.8%	0.0754	0.0658	91.2%
100	20	0.295	−1.7%	98.5%	0.068	0.065	94.2%	0.294	−1.9%	98.0%	0.0705	0.066	93.3%
200	5	0.297	−0.9%	100.0%	0.051	0.046	91.8%	0.296	−1.2%	100.0%	0.0567	0.0461	89.3%
200	20	0.297	−1.0%	100.0%	0.047	0.046	94.6%	0.296	−1.2%	100.0%	0.0502	0.0463	93.4%
200	40	0.297	−1.0%	100.0%	0.047	0.046	94.3%	0.296	−1.3%	100.0%	0.0493	0.0462	93.3%

Note.

^aAverage estimate of β over 2000 replications,

^bcalculated as $\frac{\overline{\widehat{\beta }}-\beta }{\beta }$,

^cproportion of 2000 replications yielding significant estimate when β = .30,

^dstandard deviation of β over 2000 replications (used as estimate of population standard error),

^eaverage of estimated standard errors over 2000 replications,

^fcalculated as $\frac{\overline{\widehat{se}}-sd}{sd}$,

^gproportion of 2000 replications when 95% confidence intervals contain the population value of β,

^hproportion of 2000 replications yielding significant estimate when β = 0.