Table 1.

Red blood cell (RBC) folate concentrations, Psychotropic Medication Use, and folic acid (FA) supplementation (start, dose, self-reported frequency), EPDS scores, and SCID Diagnosis.

Participant ID	RBC Folate (nmol/L)	Psychotropic Medications	Start of FA Supplementation (Days)	Dose of FA (mg)	Self Reported Frequency of FA (per day)	EPDS Score	SCID Diagnosis
1	1105	n/a	30 Pre-Conception	1 or 2	1x or 2x	7	Bipolar Disorder
2	489	lorazepam	30 Gestational Age	1.8	1x	20	Bipolar Disorder
3	566	n/a	30 Gestational Age	1	1x	3	Major Depressive Disorder
4	630	n/a	730 Pre-Conception	1	1x	8	Bipolar Disorder
5	600	sertraline	60 Pre-Conception	1	1x	6	Major Depressive Disorder
6	945	quetiapine	49 Gestational Age Red blood cell folate levels in pregnancy	1	1x	19	Recurrent Major Depressive Disorder
7	1046	n/a	1460 Pre-Conception	6	1x	7	Major Depressive Disorder
8	676	n/a	365 Pre-Conception	1	1x	7	Recurrent Major Depressive Disorder
9	677	n/a	90 Pre-Conception	1	1x	6	Major Depressive Disorder
10	804	n/a	365 Pre-Conception	4	1x	16	Recurrent Major Depressive Disorder
11	435	n/a	365 Pre-Conception	1	1x	2	Recurrent Major Depressive Disorder
12	508	n/a	420 Pre-Conception	1	1x	5	Recurrent Major Depressive Disorder
13	440	fluoxetine	56 Gestational Age	1.4	2x	18	Major Depressive Disorder
14	489	citalopram	150 Pre-Conception	1	1x	1	Bipolar Disorder
15	661	n/a	120 Pre-Conception	1	1x	5	Major Depressive Disorder
16	362	sertraline	30 Pre-Conception	1	1x	14	Major Depressive Disorder
17	668	n/a	210 Pre-Conception	1	1x	11	Major Depressive Disorder
18	663	bupropion	30 Gestational Age	1	1x	0	Major Depressive Disorder
19	805	n/a	730 Pre-Conception	1	1x	1	Bipolar Disorder
20	773	n/a	45 Pre-Conception	1	1x	10	Major Depressive Disorder
21	746	fluoxetine	150 Pre-Conception	1	1x	7	Bipolar Disorder
22	613	n/a	28 Gestational Age	1	1x	9	Bipolar Disorder
23	854	n/a	365 Pre-Conception	1	1x	21	Major Depressive Disorder