Age

Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Visit number
Baseline Visit Month-6 Follow-up Visit Month-12 Follow-up Visit
Total 169 169 108
Not at all 108 88 48
Several days 37 35 19
More than half the days 10 13 10
Nearly every day 9 3 2
Unknown 5 30 29
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Treatment arm
Baseline Visit
Conservative Medical Therapy (CMT) CMT + Sham CPAP CMT + Active CPAP CMT + Active CPAP + Motivational Enhancement Total
Total 44 42 42 41 169
Not at all 29 26 29 24 108
Several days 8 12 8 9 37
More than half the days 3 1 - 6 10
Nearly every day 2 2 3 2 9
Unknown 2 1 2 - 5
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Treatment arm
Month-6 Follow-up Visit
Conservative Medical Therapy (CMT) CMT + Sham CPAP CMT + Active CPAP CMT + Active CPAP + Motivational Enhancement Total
Total 44 42 42 41 169
Not at all 22 22 24 20 88
Several days 11 7 8 9 35
More than half the days 2 4 2 5 13
Nearly every day 2 - 1 - 3
Unknown 7 9 7 7 30
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Treatment arm
Month-12 Follow-up Visit
Conservative Medical Therapy (CMT) CMT + Sham CPAP CMT + Active CPAP CMT + Active CPAP + Motivational Enhancement Total
Total 29 27 26 26 108
Not at all 14 11 9 14 48
Several days 5 7 4 3 19
More than half the days 3 3 3 1 10
Nearly every day - - 1 1 2
Unknown 7 6 9 7 29
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Age at visit
Baseline Visit
46.0 to 59.0 years 59.0 to 66.0 years 66.0 to 69.0 years 70.0 to 76.0 years Total
Total 43 42 42 42 169
Not at all 25 25 27 31 108
Several days 10 7 11 9 37
More than half the days 2 6 2 - 10
Nearly every day 5 2 2 - 9
Unknown 1 2 - 2 5
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Age at visit
Month-6 Follow-up Visit
46.0 to 60.0 years 60.0 to 66.0 years 66.0 to 70.0 years 70.0 to 77.0 years Total
Total 43 42 42 42 169
Not at all 16 23 24 25 88
Several days 9 6 10 10 35
More than half the days 4 4 3 2 13
Nearly every day - 1 2 - 3
Unknown 14 8 3 5 30
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Age at visit
Month-12 Follow-up Visit
47.0 to 60.0 years 60.0 to 66.0 years 66.0 to 70.0 years 71.0 to 77.0 years Total
Total 27 27 27 27 108
Not at all 9 13 13 13 48
Several days 1 5 5 8 19
More than half the days 4 3 2 1 10
Nearly every day 1 - 1 - 2
Unknown 12 6 6 5 29
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Gender
Baseline Visit
Male Female Total
Total 110 59 169
Not at all 76 32 108
Several days 21 16 37
More than half the days 7 3 10
Nearly every day 4 5 9
Unknown 2 3 5
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Gender
Month-6 Follow-up Visit
Male Female Total
Total 110 59 169
Not at all 64 24 88
Several days 23 12 35
More than half the days 6 7 13
Nearly every day 1 2 3
Unknown 16 14 30
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Gender
Month-12 Follow-up Visit
Male Female Total
Total 72 36 108
Not at all 33 15 48
Several days 10 9 19
More than half the days 9 1 10
Nearly every day 1 1 2
Unknown 19 10 29
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Race
Baseline Visit
White American Indian or Alaskan Native Black or African American Asian Native Hawaiian or other Pacific islander Other Multiple Total
Total 152 - 11 4 - 1 - 168
Not at all 97 - 8 2 - - - 107
Several days 33 - 1 2 - 1 - 37
More than half the days 10 - - - - - - 10
Nearly every day 8 - 1 - - - - 9
Unknown 4 - 1 - - - - 5
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Race
Month-6 Follow-up Visit
White American Indian or Alaskan Native Black or African American Asian Native Hawaiian or other Pacific islander Other Multiple Total
Total 152 - 11 4 - 1 - 168
Not at all 82 - 5 1 - - - 88
Several days 31 - 1 2 - - - 34
More than half the days 13 - - - - - - 13
Nearly every day 3 - - - - - - 3
Unknown 23 - 5 1 - 1 - 30
Patient Health Questionnaire 9: Little interest or pleasure in doing things vs Race
Month-12 Follow-up Visit
White American Indian or Alaskan Native Black or African American Asian Native Hawaiian or other Pacific islander Other Multiple Total
Total 95 - 9 3 - 1 - 108
Not at all 44 - 3 1 - - - 48
Several days 18 - 1 - - - - 19
More than half the days 8 - 1 1 - - - 10
Nearly every day 2 - - - - - - 2
Unknown 23 - 4 1 - 1 - 29