Effects of Lemon Verbena Extract Supplementation in Sub-ADHD Children

Change in Conners 3 score from baseline to 8 weeks, parent rating

Time frame: Baseline to 8 weeks

Change in Conners 3 score from baseline to 8 weeks, child rating

Time frame: Baseline to 8 weeks

Change in total mood disturbance from baseline to 8 weeks

Profile of mood states questionnaire

Time frame: Baseline to 8 weeks

Change in depression-dejection from baseline to 8 weeks

Profile of mood states questionnaire

Time frame: Baseline to 8 weeks

Change in tension-anxiety from baseline to 8 weeks

Profile of mood states questionnaire

Time frame: Baseline to 8 weeks

Change in anger-hostility from baseline to 8 weeks

Profile of mood states questionnaire

Time frame: Baseline to 8 weeks

Change in confusion-bewilderment from baseline to 8 weeks

Profile of mood states questionnaire

Time frame: Baseline to 8 weeks

Change in vigour-activity from baseline to 8 weeks

Profile of mood states questionnaire

Time frame: Baseline to 8 weeks

Change in fatigue-inertia from baseline to 8 weeks

Profile of mood states questionnaire

Time frame: Baseline to 8 weeks

Change in systolic blood pressure from baseline to 8 weeks

Systolic blood pressure (mmHg)

Time frame: Baseline to 8 weeks

Change in diastolic blood pressure from baseline to 8 weeks

Diastolic blood pressure (mmHg)

Time frame: Baseline to 8 weeks

Change in body temperature from baseline to 8 weeks

Degrees Celsius

Time frame: Baseline to 8 weeks

Change in RMSSD during the performance of cognitive tasks from baseline to 8 weeks

Root mean square of successive differences between normal heartbeats (RMSSD)

Time frame: Baseline to 8 weeks

Change in heart rate during the performance of cognitive tasks from baseline to 8 weeks

Beats per minute

Time frame: Baseline to 8 weeks

Change in heart rate variability index during the performance of cognitive tasks from baseline to 8 weeks

Heart rate variability index

Time frame: Baseline to 8 weeks

Change in pNN50 during the performance of cognitive tasks from baseline to 8 weeks

pNN50 is the mean number of times per hour in which the change in consecutive normal sinus (NN) intervals exceeds 50 milliseconds.

Time frame: Baseline to 8 weeks

Change in stress index during the performance of cognitive tasks from baseline to 8 weeks

The stress index is a measure of the ratio between the parasympathetic and sympathetic tone. intervals exceeds 50 milliseconds.

Time frame: Baseline to 8 weeks

Change in subjective anxiety from baseline to 8 weeks

State-trait anxiety inventory (STAI) total score

Time frame: Baseline to 8 weeks

Change in subjective perceived stress from baseline to 8 weeks

Perceived stress scale (PSS) total score

Time frame: Baseline to 8 weeks

Change in subjective mood from baseline to 8 weeks, alertness

Visual analogue scale composite score

Time frame: Baseline to 8 weeks

Change in subjective mood from baseline to 8 weeks, stress

Visual analogue scale composite score

Time frame: Baseline to 8 weeks

Change in subjective mood from baseline to 8 weeks, tranquility

Visual analogue scale composite score

Time frame: Baseline to 8 weeks

Change in speed of performance from baseline to 8 weeks

Cognitive task composite score, milliseconds

Time frame: Baseline to 8 weeks

Change in accuracy of performance from baseline to 8 weeks

Cognitive task composite score, %

Time frame: Baseline to 8 weeks

Change in accuracy of performance on arrow flankers task from baseline to 8 weeks

Cognitive task score, %

Time frame: Baseline to 8 weeks

Change in accuracy of performance on numeric working memory task from baseline to 8 weeks

Cognitive task score, %

Time frame: Baseline to 8 weeks

Change in accuracy of performance on Stroop task from baseline to 8 weeks

Cognitive task score, %

Time frame: Baseline to 8 weeks

Change in accuracy of performance on Corsi blocks task from baseline to 8 weeks

Cognitive task score, %

Time frame: Baseline to 8 weeks

Change in accuracy of performance on rapid visual information processing task from baseline to 8 weeks

Cognitive task score, %

Time frame: Baseline to 8 weeks

Change in accuracy of performance on peg and ball task from baseline to 8 weeks

Cognitive task score, number of errors

Time frame: Baseline to 8 weeks

Change in reaction time of performance on arrow flankers task from baseline to 8 weeks

Cognitive task score, reaction time in milliseconds

Time frame: Baseline to 8 weeks

Change in reaction time of performance on numeric working memory task from baseline to 8 weeks

Cognitive task score, reaction time in milliseconds

Time frame: Baseline to 8 weeks

Change in reaction time of performance on Stroop task from baseline to 8 weeks

Cognitive task score, reaction time in milliseconds

Time frame: Baseline to 8 weeks

Change in reaction time of performance on rapid visual information processing task from baseline to 8 weeks

Cognitive task score, reaction time in milliseconds

Time frame: Baseline to 8 weeks

Change in false alarms on rapid visual information processing task from baseline to 8 weeks

Cognitive task score, number of false alarms

Time frame: Baseline to 8 weeks

Change in completion time of peg and ball task from baseline to 8 weeks

Cognitive task score, time in milliseconds

Time frame: Baseline to 8 weeks

Change in thinking time of peg and ball task from baseline to 8 weeks

Cognitive task score, time in milliseconds

Time frame: Baseline to 8 weeks