PMID- 25876607 OWN - NLM STAT- MEDLINE DCOM- 20200210 LR - 20200210 IS - 1557-1246 (Electronic) IS - 1087-0547 (Linking) VI - 23 IP - 1 DP - 2019 Jan TI - What Is a Clinically Relevant Improvement in Quality of Life in Adults With ADHD? PG - 65-75 LID - 10.1177/1087054715580395 [doi] AB - OBJECTIVE: To estimate a minimal clinically important difference (MCID) on the adult ADHD Quality of Life (AAQoL) scale. METHOD: The MCID was determined from data from short-term ( N = 537) and long-term ( N = 440), placebo-controlled atomoxetine trials in adults with ADHD. For the anchor-based approach, change in clinician-rated Clinical Global Impressions-ADHD-Severity (CGI-ADHD-S) scores was used to derive MCID. For the distribution-based approach, baseline-to-endpoint mean ( SD) changes in AAQoL scores corresponding to 0.5 SD were computed. RESULTS: The MCID was similar (approximately 8-point difference) between the short-term and the long-term treatment groups when either the anchor-based or distribution-based approach was used. CONCLUSION: These results suggest that approximately 8 points in the change from baseline on the AAQoL is a MCID. FAU - Tanaka, Yoko AU - Tanaka Y AD - 1 Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA. FAU - Brod, Meryl AU - Brod M AD - 2 The Brod Group, Mill Valley, CA, USA. FAU - Lane, Jeannine R AU - Lane JR AD - 3 inVentiv Health, Indianapolis, IN, USA. FAU - Upadhyaya, Himanshu AU - Upadhyaya H AD - 1 Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA. LA - eng PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20150415 PL - United States TA - J Atten Disord JT - Journal of attention disorders JID - 9615686 RN - 0 (Adrenergic Uptake Inhibitors) RN - 57WVB6I2W0 (Atomoxetine Hydrochloride) SB - IM MH - Adolescent MH - Adrenergic Uptake Inhibitors/therapeutic use MH - Adult MH - Aged MH - Atomoxetine Hydrochloride/therapeutic use MH - Attention Deficit Disorder with Hyperactivity/drug therapy/*psychology MH - Double-Blind Method MH - Female MH - Humans MH - Male MH - Middle Aged MH - *Quality of Life MH - Treatment Outcome MH - Young Adult OTO - NOTNLM OT - ADHD OT - atomoxetine OT - attention deficit/hyperactivity disorder OT - quality of life EDAT- 2015/04/17 06:00 MHDA- 2020/02/11 06:00 CRDT- 2015/04/17 06:00 PHST- 2015/04/17 06:00 [pubmed] PHST- 2020/02/11 06:00 [medline] PHST- 2015/04/17 06:00 [entrez] AID - 1087054715580395 [pii] AID - 10.1177/1087054715580395 [doi] PST - ppublish SO - J Atten Disord. 2019 Jan;23(1):65-75. doi: 10.1177/1087054715580395. Epub 2015 Apr 15.