Efficacy and Safety of Armodafinil for Adults With Excessive Sleepiness Obstructive Sleep Apnea/Hypopnea and Depression

For this key secondary outcome the ESS score is based on responses to questions (self administered) that assessed the propensity of the subject to fall asleep in 8 everyday situations (sitting and reading, talking to someone, being stopped in traffic, etc.) Scores for the ESS range from 0 to 24, with a higher score indicating greater daytime sleepiness. The change in ESS total score from baseline to Endpoint (12 weeks or last observation after baseline) are summarized.

MWT measures ability of subject to remain awake. Subjects instructed to try and remain awake during series of four 30-minute periods (0900, 1100, 1300, and 1500) reclining in dark room. Each period was terminated immediately after sleep onset or at end of 30 minutes if no sleep occured. If subject fell asleep, they were awakened and not allowed to sleep for remainder of that 30 minute period. Change from Baseline to 4 weeks in mean sleep latency (measured in minutes)averaged from each of the four testing intervals was measured. The poorest outcome was 0 minutes the best was 30 minutes.

MWT measures ability of subject to remain awake. Subjects instructed to try and remain awake during series of four 30-minute periods (0900, 1100, 1300, and 1500) reclining in dark room. Each period was terminated immediately after sleep onset or at end of 30 minutes if no sleep occured. If subject fell asleep, they were awakened and not allowed to sleep for remainder of that 30 minute period. Change from Baseline to 8 weeks in mean sleep latency (measured in minutes)averaged from each of the four testing intervals was measured. The poorest outcome was 0 minutes the best was 30 minutes.

MWT measures ability of subject to remain awake. Subjects instructed to try and remain awake during series of four 30-minute periods (0900, 1100, 1300, and 1500) reclining in dark room. Each period was terminated immediately after sleep onset or at end of 30 minutes if no sleep occured. If subject fell asleep, they were awakened and not allowed to sleep for remainder of that 30 minute period. Change from Baseline to 12 weeks in mean sleep latency (measured in minutes)averaged from each of the four testing intervals was measured. The poorest outcome was 0 minutes the best was 30 minutes.

The CGI-C is a clinician's rating of disease severity compared with baseline as assessed by Clinical Global Impression of Severity (CGI-S). CGI-C rates 7 responses: very much improved, much improved, minimally improved, no change, minimally worse, much worse, very much worse. CGI-S measured 7 categories as well: normal, borderline ill, mildly ill, moderately ill, markedly ill, severely ill, among most extremely ill. Proportion of responders who had at least "minimally improved" in CGI-C ratings (as related to sleepiness) at 4 weeks were assessed.

The CGI-C is a clinician's rating of disease severity compared with baseline as assessed by Clinical Global Impression of Severity (CGI-S). CGI-C rates 7 responses: very much improved, much improved, minimally improved, no change, minimally worse, much worse, very much worse. CGI-S measured 7 categories as well: normal, borderline ill, mildly ill, moderately ill, markedly ill, severely ill, among most extremely ill. Proportion of responders who had at least "minimally improved" in CGI-C ratings (as related to sleepiness) at 8 weeks were assessed.

The CGI-C is a clinician's rating of disease severity compared with baseline as assessed by Clinical Global Impression of Severity (CGI-S). CGI-C rates 7 responses: very much improved, much improved, minimally improved, no change, minimally worse, much worse, very much worse. CGI-S measured 7 categories as well: normal, borderline ill, mildly ill, moderately ill, markedly ill, severely ill, among most extremely ill. Proportion of responders who had at least minimal improvement in CGI-C ratings (as related to sleepiness) were assessed.

The CGI-C is a clinician's rating of disease severity compared with baseline as assessed by Clinical Global Impression of Severity (CGI-S). CGI-C rates 7 responses: very much improved, much improved, minimally improved, no change, minimally worse, much worse, very much worse. CGI-S measured 7 categories as well: normal, borderline ill, mildly ill, moderately ill, markedly ill, severely ill, among most extremely ill. The results for the number of participants who responded to each item on the full scale at 4 weeks are presented.

The CGI-C is a clinician's rating of disease severity compared with baseline as assessed by Clinical Global Impression of Severity (CGI-S). CGI-C rates 7 responses: very much improved, much improved, minimally improved, no change, minimally worse, much worse, very much worse. CGI-S measured 7 categories as well: normal, borderline ill, mildly ill, moderately ill, markedly ill, severely ill, among most extremely ill. The results for the number of participants who responded to each item on the full scale at 8 weeks are presented.

The CGI-C is a clinician's rating of disease severity compared with baseline as assessed by Clinical Global Impression of Severity (CGI-S). CGI-C rates 7 responses: very much improved, much improved, minimally improved, no change, minimally worse, much worse, very much worse. CGI-S measured 7 categories as well: normal, borderline ill, mildly ill, moderately ill, markedly ill, severely ill, among most extremely ill. The results for the number of participants who responded to each item on the full scale at 12 weeks are presented.

ESS score is based on responses to questions (self administered) that assessed the propensity of the subject to fall asleep in 8 everyday situations (sitting and reading, talking to someone, being stopped in traffic, etc.) Scores for the ESS range from 0 to 24, with a higher score indicating greater daytime sleepiness. The change in ESS total score from baseline to two weeks are summarized.

ESS score is based on responses to questions (self administered) that assessed the propensity of the subject to fall asleep in 8 everyday situations (sitting and reading, talking to someone, being stopped in traffic, etc.) Scores for the ESS range from 0 to 24, with a higher score indicating greater daytime sleepiness. The change in ESS total score from baseline to 4 weeks are summarized.

ESS score is based on responses to questions (self administered) that assessed the propensity of the subject to fall asleep in 8 everyday situations (sitting and reading, talking to someone, being stopped in traffic, etc.) Scores for the ESS range from 0 to 24, with a higher score indicating greater daytime sleepiness. The change in ESS total score from baseline to 8 weeks are summarized.

ESS score is based on responses to questions (self administered) that assessed the propensity of the subject to fall asleep in 8 everyday situations (sitting and reading, talking to someone, being stopped in traffic, etc.) Scores for the ESS range from 0 to 24, with a higher score indicating greater daytime sleepiness. The change in ESS total score from baseline to 12 weeks are summarized.

ESS score is based on responses to questions (self administered) that assessed the propensity of the subject to fall asleep in 8 everyday situations (sitting and reading, talking to someone, being stopped in traffic, etc.) Scores for the ESS range from 0 to 24, with a higher score indicating greater daytime sleepiness. The number of responders who had a total ESS score < 10 and the number of non-responders with a total score >= 10 at 2 weeks are presented.

ESS score is based on responses to questions (self administered) that assessed the propensity of the subject to fall asleep in 8 everyday situations (sitting and reading, talking to someone, being stopped in traffic, etc.) Scores for the ESS range from 0 to 24, with a higher score indicating greater daytime sleepiness. The number of responders who had a total ESS score < 10 and the number of non-responders with a total score >= 10 at 4 weeks are presented.

ESS score is based on responses to questions (self administered) that assessed the propensity of the subject to fall asleep in 8 everyday situations (sitting and reading, talking to someone, being stopped in traffic, etc.) Scores for the ESS range from 0 to 24, with a higher score indicating greater daytime sleepiness. The number of responders who had a total ESS score < 10 and the number of non-responders with a total score >= 10 at 8 weeks are presented.

ESS score is based on responses to questions (self administered) that assessed the propensity of the subject to fall asleep in 8 everyday situations (sitting and reading, talking to someone, being stopped in traffic, etc.) Scores for the ESS range from 0 to 24, with a higher score indicating greater daytime sleepiness. The number of responders who had a total ESS score < 10 and the number of non-responders with a total score >= 10 at 12 weeks are presented.

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The total score is calculated by taking the sum of all 9 rating scales for a minimum score of 0 and a maximum score of 90. This assessment examines the difference in total BFI score from Baseline to 12 weeks or last observation after baseline.

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The total score is calculated by taking the sum of all 9 rating scales for a minimum score of 0 and a maximum score of 90. This assessment examines the difference in total BFI score from Baseline to 2 weeks.

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The total score is calculated by taking the sum of all 9 rating scales for a minimum score of 0 and a maximum score of 90. This assessment examines the difference in total BFI score from Baseline to 4 weeks.

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The total score is calculated by taking the sum of all 9 rating scales for a minimum score of 0 and a maximum score of 90. This assessment examines the difference in total BFI score from Baseline to 8 weeks.

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The total score is calculated by taking the sum of all 9 rating scales for a minimum score of 0 and a maximum score of 90. This assessment examines the difference in total BFI score from Baseline to 12 weeks.

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with >= 7 indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. This measure compares the change in score from baseline to Week 12 (or last observation after baseline).

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. This measure compares the change in score from baseline to Week 2.

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. This measure compares the change in score from baseline to Week 4.

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. This measure compares the change in score from baseline to Week 8.

The Brief Fatigue Inventory (BFI) is a subjective-completed tool for the assessment of the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. This measure compares the change in score from baseline to Week 12.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. Subjects were considered responders if the final Worst Fatigue Score was < 7 at Week 12 or last observation after baseline.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. Subjects were considered responders if the final Worst Fatigue Score was < 7 at Week 2.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. Subjects were considered responders if the final Worst Fatigue Score was < 7 at Week 4.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. Subjects were considered responders if the final Worst Fatigue Score was < 7 at Week 8.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The worst daily fatigue score reports the outcome of a single item on the BFI that rates the worst fatigue experienced over the day on a scale from 0 to 10 with 0 being no fatigue and 10 being most severe. Subjects were considered responders if the final Worst Fatigue Score was < 7 at Week 12.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The Interference Score consists of 6 questions that ask subjects to rate on a 0 to 10 scale how during the past 24 hours fatigue has interfered with their general activity, mood, walking ability, normal work, relations with other people, and enjoyment of life. The scores are averaged (0-10) for the Interference Score.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The Interference Score consists of 6 questions that ask subjects to rate on a 0 to 10 scale how during the past 24 hours fatigue has interfered with their general activity, mood, walking ability, normal work, relations with other people, and enjoyment of life. The scores are averaged (0-10) for the Interference Score.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The Interference Score consists of 6 questions that ask subjects to rate on a 0 to 10 scale how during the past 24 hours fatigue has interfered with their general activity, mood, walking ability, normal work, relations with other people, and enjoyment of life. The scores are averaged (0-10) for the Interference Score.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The Interference Score consists of 6 questions that ask subjects to rate on a 0 to 10 scale how during the past 24 hours fatigue has interfered with their general activity, mood, walking ability, normal work, relations with other people, and enjoyment of life. The scores are averaged (0-10) for the Interference Score.

The Brief Fatigue Inventory (BFI) assesses the impact of fatigue on daily functioning. Simple numeric rating scales from 0 to 10 are used. The higher scores are associated with more severe fatigue, with any score >= 7 considered to be indicative of severe fatigue. The Interference Score consists of 6 questions that ask subjects to rate on a 0 to 10 scale how during the past 24 hours fatigue has interfered with their general activity, mood, walking ability, normal work, relations with other people, and enjoyment of life. The scores are averaged (0-10) for the Interference Score.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score (minimum of 2 maximum of 120) was calculated from the responses. The change in total score from baseline to Endpoint (12 weeks or last observation after baseline) is presented here.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score (minimum = 2 maximum = 120) was calculated from the responses. The change in total score from baseline to 2 weeks is presented here.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score (minimum = 2 maximum = 120) was calculated from the responses. The change in total score from baseline to 4 weeks is presented here.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score (minimum = 2 maximum = 120) was calculated from the responses. The change in total score from baseline to 8 weeks is presented here.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score (minimum = 2 maximum = 120) was calculated from the responses. The change in total score from baseline to 12 weeks is presented here.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score (minimum = 2 maximum = 120) was calculated from the responses. A responder analysis defining responders as patients with a total score > 17.9 at Endpoint (12 weeks or last observation after baseline) is presented.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score (minimum=2 maximum=120) was calculated from the responses. A responder analysis defining responders as patients with a total score > 17.9 at 2 weeks is presented here.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score (minimum=2 maximum = 120) was calculated from the responses. A responder analysis defining responders as patients with a total score > 17.9 at 4 weeks is presented here.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score was calculated from the responses (minimum = 2 maximum = 120). A responder analysis defining responders as patients with a total score > 17.9 at 8 weeks is presented here.

The FOSQ is a self-administered questionnaire that assess the impact of excessive sleepiness on functional outcomes relevant to daily behaviors. The questionnaire contains 30 questions each rated from 1 to 4 (1 indicating extreme difficulty 4 indicating no difficulty, or 0 indicating not applicable). A total score (minimum = 2 maximum = 120) was calculated from the responses. A responder analysis defining responders as patients with a total score > 17.9 at 12 weeks is presented here.

The MOS-CF6 assesses self-reported cognitive function. Items were selected to cover 6 relevant aspects of cognitive functioning:confusion, concentration/thinking, attention, memory, reasoning, problem-solving, and processing speed. Responses range from "none of the time" to "all of the time". The MOS-CF6 is scored by summing responses across the 6 items and converting the total to a 0 - 100 point scale, with the higher score indicating better cognitive functioning. Data is presented showing the change in score from baseline to Endpoint (12 weeks or last observation after baseline).

The MOS-CF6 assesses self-reported cognitive function. Items were selected to cover 6 relevant aspects of cognitive functioning as follows: confusion, concentration/thinking, attention, memory, reasoning, problem-solving, and processing speed. The MOS-CF6 responses includes 6 choices, ranging from "none of the time" to "all of the time". The MOS-CF6 is scored by summing responses across the 6 items and converting the total to a 0 - 100 point scale, with the higher score indicating better cognitive functioning. Data is presented showing the change in score from baseline to 2 weeks.

The MOS-CF6 assesses self-reported cognitive function. Items were selected to cover 6 relevant aspects of cognitive functioning as follows: confusion, concentration/thinking, attention, memory, reasoning, problem-solving, and processing speed. The MOS-CF6 responses includes 6 choices, ranging from "none of the time" to "all of the time". The MOS-CF6 is scored by summing responses across the 6 items and converting the total to a 0 - 100 point scale, with the higher score indicating better cognitive functioning. Data is presented showing the change in score from baseline to 4 weeks.

The MOS-CF6 assesses self-reported cognitive function. Items were selected to cover 6 relevant aspects of cognitive functioning as follows: confusion, concentration/thinking, attention, memory, reasoning, problem-solving, and processing speed. The MOS-CF6 responses includes 6 choices, ranging from "none of the time" to "all of the time". The MOS-CF6 is scored by summing responses across the 6 items and converting the total to a 0 - 100 point scale, with the higher score indicating better cognitive functioning. Data is presented showing the change in score from baseline to 8 weeks.

The MOS-CF6 assesses self-reported cognitive function. Items were selected to cover 6 relevant aspects of cognitive functioning as follows: confusion, concentration/thinking, attention, memory, reasoning, problem-solving, and processing speed. The MOS-CF6 responses includes 6 choices, ranging from "none of the time" to "all of the time". The MOS-CF6 is scored by summing responses across the 6 items and converting the total to a 0 - 100 point scale, with the higher score indicating better cognitive functioning. Data is presented showing the change in score from baseline to 12 weeks.

The Excessive Sleepiness Symptom Rating Form was used to assess symptoms of excessive sleepiness. Patients rate 7 symptoms(tiredness, fatigue, sleepiness, lack of energy, trouble paying attention, forgetfulness, trouble staying organized) on an 11-point Likert scale (0 = no problem at all to 10 = as bad as you can imagine). ES Symptom Rating Form was designed to follow the response to treatment measuring severity of each of these 7 symptoms using the same 11-point scale. Change from Baseline to Endpoint (12 weeks or last baseline observation) is presented only for the symptom of "Sleepiness".

Cephalon created the Excessive Sleepiness Symptom Rating Form to assess symptoms of excessive sleepiness. Patients rate 7 symptoms(Tiredness, Fatigue, Sleepiness, Lack of energy, Trouble paying attention, Forgetfulness, Trouble staying organized) each on an 11-point Likert scale(0="no problem at all" 10="as bad as you can imagine"). ES Symptom Rating Form was designed to follow the response to treatment (measuring severity) of each of these 7 symptoms using the same 11-point scale. Change from Baseline to 2 Weeks is presented only for the symptom of "Sleepiness".

Cephalon created the Excessive Sleepiness Symptom Rating Form to assess symptoms of excessive sleepiness. Patients rate 7 symptoms(Tiredness, Fatigue, Sleepiness, Lack of energy, Trouble paying attention, Forgetfulness, Trouble staying organized) each on an 11-point Likert scale(0="no problem at all" 10="as bad as you can imagine"). ES Symptom Rating Form was designed to follow the response to treatment (measuring severity) of each of these 7 symptoms using the same 11-point scale. Change from Baseline to 4 Weeks is presented only for the symptom of "Sleepiness".

Cephalon created the Excessive Sleepiness Symptom Rating Form to assess symptoms of excessive sleepiness. Patients rate 7 symptoms(Tiredness, Fatigue, Sleepiness, Lack of energy, Trouble paying attention, Forgetfulness, Trouble staying organized) each on an 11-point Likert scale(0="no problem at all" 10="as bad as you can imagine"). ES Symptom Rating Form was designed to follow the response to treatment (measuring severity) of each of these 7 symptoms using the same 11-point scale. Change from Baseline to 8 Weeks is presented only for the symptom of "Sleepiness".

Cephalon created the Excessive Sleepiness Symptom Rating Form to assess symptoms of excessive sleepiness. Patients rate 7 symptoms(Tiredness, Fatigue, Sleepiness, Lack of energy, Trouble paying attention, Forgetfulness, Trouble staying organized) each on an 11-point Likert scale(0="no problem at all" 10="as bad as you can imagine"). ES Symptom Rating Form was designed to follow the response to treatment (measuring severity) of each of these 7 symptoms using the same 11-point scale. Change from Baseline to 12 Weeks is presented only for the symptom of "Sleepiness".