Clinical predictors of insomnia in borderline personality disorder: a polysomnographic and subjective examination

Table 4 BPD clinical severity and its association to PSG outcomes

PSG	Clinical factor	DF	Estimate (effect size)	Prob>\|t\|
TST	Intercept		8.0393746	< 0.001***
n = 43	BPDSI (4w)	1	-0.025256	0.009
SE	Intercept		1.9880654	< 0.001***
n = 44	BPDSI (4w)	1	-0.002742	0.029
%N3 n = 44	Intercept BPDSI (4w)	1	35.020527 -0.345894	< 0.001* 0.026**
Spindle Index N2	Intercept		51.263096	< 0.001***
n = 44	BPDSI (4w)	1	0.4541427	0.027
% REM SPT	Intercept		12.022118	< 0.0027
n = 31	BSL-23	1	0.1941928	0.006
WASO latency	Intercept		147.53963	< 0.001***
n = 31	BSL-23	1	-1.568623	0.038

RQ3.2 ***P < 0,001 Standard Least Squares regression analysis on BPD condition of PSG outcomes by BPDSI (4 weeks) and BSL23 separately. BPDSI-4w: Borderline Personality Disorder Severity Index − 4 weeks, and BSL-23: Borderline Symptomatology List. In bold, significant results

ISSN: 2051-6673