Welcome to this survey. Press Next to begin.

How many hours did you sleep last night

How many minutes have you exercised in the past 24 hours?

If you menstruate, when was the date of your last period (please answer in the form [mm/dd/yyyy])? Put 'n/a', if you do not menstruate.

If you menstruate, what is the length in days of your typical cycle? Put 0, if you do not menstruate

Are you taking any form of hormonal birth control?

Yes No

If you chose 'Yes' for using hormonal birth control, which type are you using? (List brand and type if known, n/a if no):

Is there anything else that has happened or is happening in your life that you think could influence your data today?

This scale consists of a number of words that describe different feelings and emotions. Read each item and then mark the appropriate answer in the space next to that word. Indicate to what extent you feel this way RIGHT NOW.

Interested

Very slightly or not at all A little Moderately Quite a bit Extremely

Distressed

Very slightly or not at all A little Moderately Quite a bit Extremely

Excited

Very slightly or not at all A little Moderately Quite a bit Extremely

Upset

Very slightly or not at all A little Moderately Quite a bit Extremely

Strong

Very slightly or not at all A little Moderately Quite a bit Extremely

Guilty

Very slightly or not at all A little Moderately Quite a bit Extremely

Scared

Very slightly or not at all A little Moderately Quite a bit Extremely

Hostile

Very slightly or not at all A little Moderately Quite a bit Extremely

Enthusiastic

Very slightly or not at all A little Moderately Quite a bit Extremely

Proud

Very slightly or not at all A little Moderately Quite a bit Extremely

Irritable

Very slightly or not at all A little Moderately Quite a bit Extremely

Alert

Very slightly or not at all A little Moderately Quite a bit Extremely

Ashamed

Very slightly or not at all A little Moderately Quite a bit Extremely

Inspired

Very slightly or not at all A little Moderately Quite a bit Extremely

Nervous

Very slightly or not at all A little Moderately Quite a bit Extremely

Determined

Very slightly or not at all A little Moderately Quite a bit Extremely

Attentive

Very slightly or not at all A little Moderately Quite a bit Extremely

Jittery

Very slightly or not at all A little Moderately Quite a bit Extremely

Active

Very slightly or not at all A little Moderately Quite a bit Extremely

Afraid

Very slightly or not at all A little Moderately Quite a bit Extremely

This questionnaire tries to establish how alert you feel. In reporting your feeling, we would like you to consider how you feel RIGHT NOW. Using the following scale, please choose one response for each question.

Right now I feel...

Able to concentrate

Not at all blank Somewhat Much blank A great deal

Alert

Not at all blank Somewhat Much blank A great deal

Fresh

Not at all blank Somewhat Much blank A great deal

Energetic

Not at all blank Somewhat Much blank A great deal

Vision is clear, noting all details (e.g., driving)

Not at all blank Somewhat Much blank A great deal

Able to focus on the task at hand

Not at all blank Somewhat Much blank A great deal

Mental facilities were operating at peak level

Not at all blank Somewhat Much blank A great deal

Extra effort is needed to maintain alertness

Not at all blank Somewhat Much blank A great deal

In a boring situation, I would find my mind wandering

Not at all blank Somewhat Much blank A great deal

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