Table 2.

Change Scores (Day 4-Day 2) of Smoking and Menstrual Symptomatology during Smoking Abstinence by Menstrual Phase and Depressive Symptoms (n=147)

	Menstrual Phase*				Depressive Symptoms*		Phase by CESD Interaction
	F Phase (Mean ±SE)	L Phase Mean ±SE)	Phase Difference (L-F: Mean ±SE)	p-value	CES-D (β ±SE)	p-value	p-value
Smoking-Specific
Withdrawal (MNWS)	3.8±0.5	4.3±0.5	−0.6±0.7	n.s.	−0.12±0.04	0.0076	n.s.
Craving (MNWS)	1.2±0.1	1.3±0.1	−0.1±0.1	n.s.	−0.02±0.01	n.s.	n.s.
QSU Factor 1 (QSU)	9.0±0.8	8.5±0.9	0.5±1.1	n.s.	−0.23±0.08	0.0038	n.s.
QSU Factor 2 (QSU)	6.8±0.7	8.1±0.8	−1.2±0.9	n.s.	−0.09±0.07	n.s.	n.s.
Mood
Perceived Stress (PSS)	2.1±0.6	3.8±0.7	−1.7±0.9	n.s.	−0.33±0.06	<0.0001	n.s.
Positive Affect (PANAS)	−1.3±0.6	−2.1±0.7	0.8±0.9	n.s.	0.29±0.06	<0.0001	n.s.
Negative Affect (PANAS)	1.5±0.5	2.1±0.6	−0.6±0.7	n.s.	−0.23±0.05	<0.0001	0.0332
Premenstrual Symptoms
Affect (PAF)	0.1±0.3	0.9±0.3	−0.8±0.4	0.0353	−0.13±0.03	<0.0001	n.s.
Pain (PAF)	−1.1±0.2	0.1±0.2	−1.3±0.3	<0.0001	−0.05±0.02	0.0074	n.s.
Water (PAF)	−1.2±0.2	0.2±0.2	−1.4±0.3	<0.0001	−0.03±0.02	n.s.	n.s.
Total (PAF)	−2.3±0.5	1.2±0.6	−3.5±0.7	<0.0001	−0.21±0.05	<0.0001	n.s.

^*Results are from the main effects models