Table 1.

MADRES Real-Time and Personal Sampling Study EMA Items

Variable (Subscale)	Item	Response Options
Sleep Quality	1. What time did you fall asleep last night? 2. What time did you wake up this morning?	Time Input (00:00)
	How many times did you wake up during the night?	Select number
	Compared to a typical night over the past month, how well did you sleep last night?	Much worse than usual A little worse than usual About the same as usual A little better than usual Much better than usual
MicroPEM Compliance	Where did you put the air sampling bag when you were sleeping?	Next to me Same room Somewhere else
Affective and Physical Feeling States [75, 76]	Right before the phone went off, how (HAPPY, FRUSTRATED/ANGRY, STRESSED, CALM/RELAXED, SAD/DEPRESSED, TIRED, ENERGETIC, PHYSICAL PAIN, NAUSEOUS) were you feeling?	Not at all A little Quite a bit Extremely
Perceived Stress [37]	1. How certain do you feel that you can deal with all the things that you have to do RIGHT NOW? 2. How confident do you feel about your ability to handle all of the demands on you RIGHT NOW?	Not at all A little Quite a bit Extremely
Stressful Events	Since waking up this morning (Over the last 2 HOURS), has anything STRESSFUL happened to you?	Yes No
Daily Stressors [77]	Since waking up this morning (Over the last 2 HOURS) which of these things caused you stress? (check all that apply)	Work at home Work at a job Demands made by your family Tension with a coworker Tension with a spouse Tension with your children Something else None of these things
Eating and Physical Activity Behavior	Since waking up this morning (Over the last 2 HOURS), which of these things have you done? (check all that apply)	TV, VIDEOS or VIDEO GAMES EXERCISE or SPORTS Eaten CHIPS or FRIES Eaten PASTRIES, PAN DULCE or SWEETS Eaten FAST FOOD Eaten FRUITS or VEGETABLES Drank SODA or ENERGY DRINKS (not counting diet) None of these things
Time Use	Since waking up this morning (Over the last 2 HOURS), which have you done? (check all that apply)	Errands/shopping Took children to lessons/classes/activities Cooking or heating food indoors Other Vacuuming/dusting Housework/chores Work for a job Took care of an infant/toddler None of these
Physical Context [78]	Where were you just before the phone went off?	Home (Indoors) Home (Outdoors) Work (Indoors) Outdoors (not at home) Car/Bus/Train Other
Social Context [78]	Who were you with just before the phone went off? (check all that apply)	Spouse or partner Your child (ren) Other family members (for example: nephews, cousins, aunts) Friend(s) Coworkers Other types of acquaintances People you don’t know I was alone
Safety [79]	How safe do you feel where you are right now?	Very unsafe Somewhat unsafe Somewhat safe Very safe
MicroPEM Compliance	Over the past 2 HOURS, how much time did you wear the air sampling bag?	All the time Some of the time None of the time
	If you did not wear the air sampling bag sometime over the past 2 HOURS, where did you put it?	Right next to me Same room but not right next to me Somewhere else I wore it all the time
	If you were home sometime over the past 2 h, which of the following did you have (check all that apply)	Window(s) or doors open Air conditioning turned on Fan Turned on I was not home at all