Between-visit changes in suicidal ideation and risk of subsequent suicide attempt.

BACKGROUND: While clinicians are expected to routinely assess and address suicide risk, existing data provide little guidance regarding the significance of visit-to-visit changes in suicidal ideation. METHODS: Electronic health records from four large healthcare systems identified patients completing the Patient Health Questionnaire or PHQ9 at outpatient visits. For patients completing two questionnaires within 90 days, health system records and state vital records were used to identify nonfatal and fatal suicide attempts. Analyses examined how changes in PHQ9 item 9 responses between visits predicted suicide attempt or suicide death over 90 days following the second visit. RESULTS: Analyses included 430,701 pairs of item 9 responses for 118,696 patients. Among patients reporting thoughts of death or self-harm "nearly every day" at the first visit, risk of suicide attempt after the second visit ranged from approximately 2.0% among those reporting continued thoughts "nearly every day" down to 0.5% among those reporting a decrease to "not at all." Among those reporting thoughts of death or self-harm "not at all" at the first visit, risk of suicide attempt following the second visit ranged from approximately 0.2% among those continuing to report such thoughts "not at all" up to 1.2% among those reporting an increase to "nearly every day". CONCLUSIONS: Resolution of suicidal ideation between visits does imply a clinically important reduction in short-term risk, but prior suicidal ideation still implies significant residual risk. Onset of suicidal ideation between visits does not imply any special elevation compared to ongoing suicidal ideation. Risk is actually highest for patients repeatedly reporting thoughts of death or self-harm.

Health care contacts in the year before suicide death.

BACKGROUND: Suicide prevention is a public health priority, but no data on the health care individuals receive prior to death are available from large representative United States population samples. OBJECTIVE: To investigate variation in the types and timing of health services received in the year prior to suicide, and determine whether a mental health condition was diagnosed. DESIGN: Longitudinal study from 2000 to 2010 within eight Mental Health Research Network health care systems serving eight states. PARTICIPANTS: In all, 5,894 individuals who died by suicide, and were health plan members in the year before death. MAIN MEASURES: Health system contacts in the year before death. Medical record, insurance claim, and mortality records were linked via the Virtual Data Warehouse, a federated data system at each site. KEY RESULTS: Nearly all individuals received health care in the year prior to death (83 %), but half did not have a mental health diagnosis. Only 24 % had a mental health diagnosis in the 4-week period prior to death. Medical specialty and primary care visits without a mental health diagnosis were the most common visit types. The individuals more likely to make a visit in the year prior to death (p < 0.05) tended to be women, individuals of older age (65+ years), those where the neighborhood income was over $40,000 and 25 % were college graduates, and those who died by non-violent means. CONCLUSIONS: This study indicates that opportunities for suicide prevention exist in primary care and medical settings, where most individuals receive services prior to death. Efforts may target improved identification of mental illness and suicidal ideation, as a large proportion may remain undiagnosed at death.

Early dropout from psychotherapy for depression with group- and network-model therapists.

Administrative data were used to examine early dropout among 16,451 health plan members calling to request psychotherapy for depression. Compared to members referred to group-model therapists, those referred to network-model therapists were more likely to drop out before the initial visit (OR 2.33, 95% CI 2.17-2.50) but less likely to drop out after the first visit (OR 0.45, 95% CI 0.43-0.48). These differences were unaffected by adjustment for neighborhood income and educational attainment, antidepressant use, or generosity of insurance coverage. Efforts to increase the effectiveness of psychotherapy may required different strategies in group- and network-model practice.

Randomized trial of depression follow-up care by online messaging.

BACKGROUND: Quality of antidepressant treatment remains disturbingly poor. Rates of medication adherence and follow-up contact are especially low in primary care, where most depression treatment begins. Telephone care management programs can address these gaps, but reliance on live contact makes such programs less available, less timely, and more expensive. OBJECTIVE: Evaluate the feasibility, acceptability, and effectiveness of a depression care management program delivered by online messaging through an electronic medical record. DESIGN: Randomized controlled trial comparing usual primary care treatment to primary care supported by online care management SETTING: Nine primary care clinics of an integrated health system in Washington state PARTICIPANTS: Two hundred and eight patients starting antidepressant treatment for depression. INTERVENTION: Three online care management contacts with a trained psychiatric nurse. Each contact included a structured assessment (severity of depression, medication adherence, side effects), algorithm-based feedback to the patient and treating physician, and as-needed facilitation of follow-up care. All communication occurred through secure, asynchronous messages within an electronic medical record. MAIN MEASURES: An online survey approximately five months after randomization assessed the primary outcome (depression severity according to the Symptom Checklist scale) and satisfaction with care, a secondary outcome. Additional secondary outcomes (antidepressant adherence and use of health services) were assessed using computerized medical records. KEY RESULTS: Patients offered the program had higher rates of antidepressant adherence (81% continued treatment more than 3 months vs. 61%, p = 0.001), lower Symptom Checklist depression scores after 5 months (0.95 vs. 1.17, p = 0.043), and greater satisfaction with depression treatment (53% "very satisfied" vs. 33%, p = 0.004). LIMITATIONS: The trial was conducted in one integrated health care system with a single care management nurse. Results apply only to patients using online messaging. CONCLUSIONS: Our findings suggest that organized follow-up care for depression can be delivered effectively and efficiently through online messaging.

Obesity, depression, and health services costs among middle-aged women.

BACKGROUND: Both obesity and depression have been associated with significant increases in health care costs. Previous research has not examined whether cost increases associated with obesity could be explained by confounding effects of depression. OBJECTIVE: Examine whether the association between obesity and health care costs is explained by co-occurring depression. DESIGN: Cross-sectional study including telephone survey and linkage to health plan records. PARTICIPANTS: 4462 women aged 40 to 65 enrolled in prepaid health plan in the Pacific Northwest. MAIN MEASURES: The telephone survey included self-report of height and weight and measurement of depression by the Patient Health Questionnaire (PHQ9). Survey data were linked to health plan cost accounting records. KEY RESULTS: Compared to women with BMI less than 25, proportional increases in health care costs were 65% (95% CI 41% to 93%) for women with BMI 30 to 35 and 157% (95% CI 91% to 246%) for women with BMI of 35 or more. Adjustment for co-occurring symptoms of depression reduced these proportional differences to 40% (95% CI 18% to 66%) and 87% (95% CI 42% to 147%), respectively. Cost increases associated with obesity were spread across all major categories of health services (primary care visits, outpatient prescriptions, inpatient medical services, and specialty mental health care). CONCLUSIONS: Among middle-aged women, both obesity and depression are independently associated with substantially higher health care costs. These cost increases are spread across the full range of outpatient and inpatient health services. Given the high prevalence of obesity, cost increases of this magnitude have major policy and public health importance.

A randomized controlled trial of behavioral weight loss treatment versus combined weight loss/depression treatment among women with comorbid obesity and depression.

BACKGROUND: Obesity is associated with clinical depression among women. However, depressed women are often excluded from weight loss trials. PURPOSE: This study examined treatment outcomes among women with comorbid obesity and depression. METHODS: Two hundred three (203) women were randomized to behavioral weight loss (n = 102) or behavioral weight loss combined with cognitive-behavioral depression management (n = 101). RESULTS: Average participant age was 52 years; mean baseline body mass index was 39 kg/m(2). Mean Patient Health Questionnaire and Hopkins Symptom Checklist (SCL-20) scores indicated moderate to severe baseline depression. Weight loss and SCL-20 changes did not differ between groups at 6 or 12 months in intent-to-treat analyses (p = 0.26 and 0.55 for weight, p = 0.70 and 0.25 for depressive symptoms). CONCLUSIONS: Depressed obese women lost weight and demonstrated improved mood in both treatment programs. Future weight loss trials are encouraged to enroll depressed women.

Does depression reduce the effectiveness of behavioral weight loss treatment?

Limited evidence suggests that depression is associated with poorer outcomes in behavioral weight loss programs; however, people with major depression are typically excluded from weight loss intervention trials. This study examined the effect of depression on women's participation and weight loss in behavioral treatment. Non-treatment seeking obese women over 40 years of age with major depressive disorder (MDD, n = 65) and without MDD (n = 125) were recruited into a 26-session group intervention. Primary analyses compared participants' mean weight change from baseline to 6 and 12 months; at 6 months, women with MDD lost a mean of 3.8 kg vs 4.3 kg for women without MDD (t = 0.54, p = .59). At 12 months, women with MDD lost 3.0 kg and women without MDD lost 3.6 kg (t = 0.44, p =.66). Women who attended at least 12 treatment sessions lost more weight than women who attended fewer sessions, regardless of depression status (ie, there was no significant interaction between depression and session attendance). Results suggest that depression should not be an exclusion criterion for weight loss intervention programs.

Patterns of Health Care Utilization Before First Episode Psychosis in Racial and Ethnic Groups.

Objective: To compare patterns of health care utilization associated with first presentation of psychosis among different racial and ethnic groups of patients. Design: The study was a retrospective observational design. Setting: The study was conducted in five health care systems in the western United States. All sites were also part of the National Institute of Mental Health-funded Mental Health Research Network (MHRN). Participants: Patients (n = 852) were aged 15 - 59 years (average 26.9 ± 12.2 years), 45% women, and primarily non-Hispanic White (53%), with 16% Hispanic, 10% non-Hispanic Black, 6% Asian, 1% Native Hawaiian/Pacific Islander, 1% Native American/ Alaskan Native, and 12% unknown race/ethnicity. Main Outcome Measures: Variables examined were patterns of health care utilization, type of comorbid mental health condition, and type of treatment received in the three years before first presentation of psychosis. Methods: Data abstracted from electronic medical records and insurance claims data were organized into a research virtual data warehouse (VDW) and used for analysis. Results: Compared with non-Hispanic Whites, Asian patients (16% vs 34%; P=.007) and non-Hispanic Black patients (20% vs 34%; P=.009) were less likely to have a visit with specialty mental health care before their first presentation of psychosis. Conclusions: Early detection of first episode psychosis should start with wider screening for symptoms outside of any indicators for mental health conditions for non-Hispanic Black and Asian patients.

Severity of mood symptoms and work productivity in people treated for bipolar disorder.

OBJECTIVE: To evaluate the relationship between mood symptoms and work productivity in people with bipolar disorder. METHODS: A total of 441 outpatients treated for bipolar disorder were enrolled from mental health clinics of a health plan in Washington State. A baseline assessment included confirmation of diagnosis (using the Structured Clinical Interview for DSM-IV) as well as assessment of employment status, functional impairment, and days missed from work. Eight follow-up interviews over 24 months included self-reported employment status, self-reported days missed from work due to illness, and assessment of current and interval mood symptoms using the Longitudinal Interval Follow-up Examination. RESULTS: Averaged over four assessments, patients with current major depression were 15% less likely to be employed than those without significant depressive symptoms [odds ratio (OR) = 0.84, 95% confidence interval (CI): 0.76-0.92]. Manic or hypomanic symptoms were not significantly associated with probability of employment (OR = 0.93, CI: 0.83-1.04). Among those employed, major depression was associated with 4.06 additional days of work missed per month (CI: 1.05-7.06) compared to those without significant depressive symptoms. Meeting criteria for manic or hypomanic episode was associated with a similar number of missed work days, but this difference was not statistically significant (adjusted difference = 4.11 days, CI: -0.18-8.40). CONCLUSIONS: Among patients with bipolar disorder, depression is strongly and consistently associated with decreased probability of employment and more days missed from work due to illness. Symptoms of mania or hypomania have more variable effects on work productivity.

Association between obesity and depression in middle-aged women.

OBJECTIVE: Evaluate the association between obesity and depression among middle-aged women. METHODS: A total of 4641 female health plan enrollees aged 40-65 years completed a structured telephone interview including self-reported height and weight, the Patient Health Questionnaire (PHQ) assessment of depression; a brief measure of rate was 62%. RESULTS: Prevalence of moderate or severe depression increased from 6.5% among those with body mass index (BMI) under 25 to 25.9% among those with BMI over 35. Prevalence of obesity increased from 25.4% among those with no depressive symptoms to 57.8% among those with moderate to severe depression. Independent of obesity, depression was associated with significant reductions in frequency of moderate (4.6 vs. 5.4 times per week) or vigorous (2.8 vs. 3.7 times per week) physical activity. Depression was associated with significantly higher daily caloric intake (1831 vs. 1543) among those with BMI over 30. CONCLUSIONS: Among middle-aged women, depression is strongly and consistently associated with obesity, lower physical activity and (among the obese) higher caloric intake. Public health approaches to reducing the burden of obesity or depression must consider the strong association between these two common conditions.

Mortality Rates After the First Diagnosis of Psychotic Disorder in Adolescents and Young Adults.

Importance: Individuals with psychotic disorders have increased mortality, and recent research suggests a marked increase shortly after diagnosis. Objective: To use population-based data to examine overall and cause-specific mortality after first diagnosis of a psychotic disorder. Design, Setting, and Participants: This cohort study used records from 5 integrated health systems that serve more than 8 million members in 5 states. Members aged 16 through 30 years who received a first lifetime diagnosis of a psychotic disorder from September 30, 2009, through September 30, 2015, and 2 comparison groups matched for age, sex, health system, and year of diagnosis were selected from all members making an outpatient visit (general outpatient group) and from all receiving a first diagnosis of unipolar depression (unipolar depression group). Exposures: First recorded diagnosis of schizophrenia, schizoaffective disorder, mood disorder with psychotic symptoms, or other psychotic disorder in any outpatient, emergency department, or inpatient setting. Main Outcomes and Measures: Death within 3 years after the index diagnosis or visit date, ascertained from health system electronic health records, insurance claims, and state mortality records. Results: A total of 11 713 members with first diagnosis of a psychotic disorder (6976 [59.6%] men and 4737 [40.4%] women; 2368 [20.2%] aged 16-17 and 9345 [79.8%] aged 18-30 years) were matched to 35 576 outpatient service users and 23 415 members with a first diagnosis of unipolar depression. During the year after the first diagnosis, all-cause mortality was 54.6 (95% CI, 41.3-68.0) per 10 000 in the psychotic disorder group compared with 20.5 (95% CI, 14.7-26.3) per 10 000 in the unipolar depression group and 6.7 (95% CI, 4.0-9.4) per 10 000 in the general outpatient group. After adjustment for race, ethnicity, and preexisting chronic medical conditions, the relative hazard of death in the psychotic disorder group compared with the general outpatient group was 34.93 (95% CI, 8.19-149.10) for self-inflicted injury or poisoning and 4.67 (95% CI, 2.01-10.86) for other type of injury or poisoning. Risk of death due to heart disease or diabetes did not differ significantly between the psychotic disorder and the general outpatient groups (hazard ratio, 0.78; 95% CI, 0.15-3.96). Between the first and third years after diagnosis, all-cause mortality in the psychotic disorder group decreased from 54.6 to 27.1 per 10 000 persons and injury and poisoning mortality decreased from 30.6 to 15.1 per 10 000 persons. Both rates, however, remained 3 times as high as in the general outpatient group (9.0 per 10 000 for all causes; 4.8 per 10 000 for injury or poisoning). Conclusions and Relevance: Increases in early mortality underscore the importance of systematic intervention for young persons experiencing the first onset of psychosis. Clinicians should attend to the elevated suicide risk after the first diagnosis a psychotic disorder.

Does Patient Adherence to Antidepressant Medication Actually Vary Between Physicians?

OBJECTIVE: Previous research and improvement efforts have presumed that patients' nonadherence to antidepressant medication reflects physicians' quality of care. We used population-based health records to examine whether adherence to antidepressant medication actually varies between prescribing physicians. METHODS: Electronic health records and insurance claims data from 5 integrated health systems in Washington, Idaho, Minnesota, Colorado, Hawaii, and California were used to identify 150,318 adults starting new episodes of antidepressant treatment for depression between January 1, 2010, and December 31, 2012. Early adherence was defined as any refill or dispensing of antidepressant medication in the 180 days following an initial antidepressant prescription. Patient-level demographic and clinical characteristics potentially associated with adherence were identified from health system records. RESULTS: Average probability of early adherence was 82% for psychiatrists and 74% for primary care physicians. Among individual physicians, the range of raw or unadjusted early adherence rates (5th to 95th percentiles) was from 33% to 100% for psychiatrists and from 0% to 100% for primary care physicians. After accounting for sampling variation and case mix differences, the range of adjusted early adherence rates (5th to 95th percentiles) was from 72% to 78% for psychiatrists and from 64% to 69% for primary care physicians. CONCLUSIONS: After accounting for sampling variation and case mix differences, early adherence to antidepressant medication varies minimally among prescribing physicians. Early discontinuation of antidepressant treatment is not an appropriate measure of individual physician performance, and efforts to improve adherence should emphasize system-level interventions rather than the performance of individual physicians.

Care Pathways Before First Diagnosis of a Psychotic Disorder in Adolescents and Young Adults.

OBJECTIVE: The authors sought to describe patterns of health care use prior to first diagnosis of a psychotic disorder in a population-based sample. METHOD: Electronic health records and insurance claims from five large integrated health systems were used to identify 624 patients 15-29 years old who received a first diagnosis of a psychotic disorder in any care setting and to record health services received, diagnoses assigned, and medications dispensed during the previous 36 months. Patterns of utilization were compared between patients receiving a first diagnosis of a psychotic disorder and matched samples of general health system members and members receiving a first diagnosis of unipolar depression. RESULTS: During the year before a first psychotic disorder diagnosis, 29% of patients had mental health specialty outpatient care, 8% had mental health inpatient care, 24% had emergency department mental health care, 29% made a primary care visit with a mental health diagnosis, and 60% received at least one mental health diagnosis (including substance use disorders). Compared with patients receiving a first diagnosis of unipolar depression, those with a first diagnosis of a psychotic disorder were modestly more likely to use all types of health services and were specifically more likely to use mental health inpatient care (odds ratio=2.96, 95% CI=1.97-4.43) and mental health emergency department care (rate ratio=3.74, 95% CI=3.39-4.53). CONCLUSIONS: Most patients receiving a first diagnosis of a psychotic disorder had some indication of mental health care need during the previous year. General use of primary care or mental health services, however, does not clearly distinguish people who later receive a diagnosis of a psychotic disorder from those who later receive a diagnosis of unipolar depression. Use of inpatient or emergency department mental health care is a more specific indicator of risk.

Long-term effectiveness and cost of a systematic care program for bipolar disorder.

CONTEXT: Despite the availability of efficacious treatments, the long-term course of bipolar disorder is often unfavorable. OBJECTIVE: To test the effectiveness of a multicomponent intervention program to improve the quality of care and long-term outcomes for persons with bipolar disorder. DESIGN: Randomized controlled trial with allocation concealment and blinded outcome assessment. SETTING: Mental health clinics of a group-model prepaid health plan. PATIENTS: Of 785 patients in treatment for bipolar disorder who were invited to participate, 509 attended an evaluation appointment, 450 were found eligible to participate, and 441 enrolled in the trial. INTERVENTIONS: Participants were randomly assigned to a multicomponent intervention program or to continued care as usual. Three nurse care managers provided a 2-year systematic intervention program, including the following: a structured group psychoeducational program, monthly telephone monitoring of mood symptoms and medication adherence, feedback to treating mental health providers, facilitation of appropriate follow-up care, and as-needed outreach and crisis intervention. MAIN OUTCOME MEASURES: In-person blinded research interviews every 3 months assessed mood symptoms using the Longitudinal Interval Follow-up Examination. Health plan administrative records were used to assess the use and cost of mental health services. RESULTS: Intent-to-treat analyses demonstrated that the intervention significantly reduced the mean level of mania symptoms (z = 2.09, P = .04) and the time with significant mania symptoms (19.2 vs 24.7 weeks; F(1) = 6.0, P = .01). There was no significant intervention effect on mean level of depressive symptoms (z = 0.19, P = .85) or time with significant depressive symptoms (47.6 vs 50.7 weeks; F(1) = 0.56, P = .45). Benefits of the intervention were found only in a subgroup of 343 persons with clinically significant mood symptoms at the baseline assessment. The incremental cost (adjusted) of the intervention was 1251 dollars (95% confidence interval, 55-2446 dollars), including approximately 800 dollars for the intervention program services and an approximate 500 dollars increase in the costs of other mental health services. CONCLUSIONS: Population-based systematic care programs can significantly reduce the frequency and severity of mania in bipolar disorder, and cost increases are modest considering the clinical gains. The incorporation of more specific cognitive and behavioral content or more effective medication regimens may be necessary to significantly reduce the symptoms of depression.

Antidepressant Use by Youth with Minimal or Mild Depression: Evidence from 3 Health Systems.

BACKGROUND: There is concern about the prevalence of prescribing antidepressant medications to youth without appropriate diagnoses or who have subthreshold (mild) depression. METHODS: Electronic records data from 3 large healthcare systems identified youth aged ≤21 years starting a new episode of antidepressant treatment between January 1, 2009, and December 31, 2013. For those with a diagnosis of depression, Patient Health Questionnaire (PHQ9) scores at the time of treatment initiation were used to examine the distribution of symptom severity and patients' demographic and clinical characteristics. RESULTS: Of the 15,460 episodes of treatment, a depression diagnosis was recorded in 95% of the cases. PHQ9 scores were available for 4,329 youth with a diagnosis of depression. Younger age, sex, previous treatment, co-occurring anxiety, treatment setting, concurrent psychotherapy, and site were significant predictors of completing a PHQ9. Among youth with a baseline score, 87% reported moderate or severe symptoms (PHQ9 score ≥ 10) and 13% reported mild or minimal symptoms (PHQ9 < 10). The proportion reporting PHQ9 < 10 when starting treatment decreased with age, ranging from 19% in those aged 13-14 years and 12% in those aged 18-21 years. Patients treated by psychiatrists were 1.54 times (95% Confidence Interval [CI], 1.21-1.97) more likely to have PHQ9 scores < 10 compared with primary care physicians. Patients with prior treatment history (odds ratio = 1.76; 95% CI, 1.45-2.13) and concurrent psychotherapy (odds ratio = 1.24; 95% CI, 1.02-1.52) were more likely to have PHQ9 < 10. CONCLUSIONS: In these health systems, prescribing of antidepressant medication to adolescents for minimal or mild depression is much less common than previous reported.

First Presentation With Psychotic Symptoms in a Population-Based Sample.

OBJECTIVE: Increasing evidence supports the effectiveness of comprehensive early intervention at first onset of psychotic symptoms. Implementation of early intervention programs will require population-based data on overall incidence of psychotic symptoms and on care settings of first presentation. METHODS: In five large health care systems, electronic health records data were used to identify all first occurrences of psychosis diagnoses among persons ages 15-59 between January 1, 2007, and December 31, 2013 (N=37,843). For a random sample of these putative cases (N=1,337), review of full-text medical records confirmed clinician documentation of psychotic symptoms and excluded those with documented prior diagnosis of or treatment for psychosis. Initial incidence rates (based on putative cases) and confirmation rates (from record reviews) were used to estimate true incidence according to age and setting of initial presentation. RESULTS: Annual incidence estimates based on putative cases were 126 per 100,000 among those ages 15-29 and 107 per 100,000 among those ages 30-59. Rates of chart review confirmation ranged from 84% among those ages 15-29 diagnosed in emergency department or inpatient mental health settings to 19% among those ages 30-59 diagnosed in general medical outpatient settings. Estimated true incidence rates were 86 per 100,000 per year among those ages 15-29 and 46 per 100,000 among those ages 30-59. CONCLUSIONS: When all care settings were included, incidence of first-onset psychotic symptoms was higher than previous estimates based on surveys or inpatient data. Early intervention programs must accommodate frequent presentation after age 30 and presentation in outpatient settings, including primary care.

Suicide risk during antidepressant treatment.

OBJECTIVE: In March 2004 the U.S. Food and Drug Administration (FDA) warned physicians and patients regarding increased risk of suicide with 10 newer antidepressant drugs. Available data leave considerable uncertainty regarding actual risk of suicide attempt and death by suicide during antidepressant treatment. The authors used population-based data to evaluate the risk of suicide death and serious suicide attempt in relation to initiation of antidepressant treatment. METHOD: Computerized health plan records were used to identify 65,103 patients with 82,285 episodes of antidepressant treatment between Jan. 1, 1992, and June 30, 2003. Death by suicide was identified by using state and national death certificate data. Serious suicide attempt (suicide attempt leading to hospitalization) was identified by using hospital discharge data. RESULTS: In the 6 months after the index prescription of antidepressant treatment, 31 suicide deaths (40 per 100,000 treatment episodes) and 76 serious suicide attempts (93 per 100,000) were identified in the study group. The risk of suicide attempt was 314 per 100,000 in children and adolescents, compared to 78 per 100,000 in adults. The risk of death by suicide was not significantly higher in the month after starting medication than in subsequent months. The risk of suicide attempt was highest in the month before starting antidepressant treatment and declined progressively after starting medication. When the 10 newer antidepressants included in the FDA advisory were compared to older drugs, an increase in risk after starting treatment was seen only for the older drugs. CONCLUSIONS: The risk of suicide during acute-phase antidepressant treatment is approximately one in 3,000 treatment episodes, and risk of serious suicide attempt is approximately one in 1,000. Available data do not indicate a significant increase in risk of suicide or serious suicide attempt after starting treatment with newer antidepressant drugs.

Recovery from depression predicts lower health services costs.

OBJECTIVE: To examine the association between outcome of acute-phase depression treatment and subsequent health services costs. METHOD: Data from 9 longitudinal studies of patients starting depression treatment were used to examine the relationship between outcome of acute-phase treatment and health services costs over the subsequent 6 months. All studies were 2- to 4-year studies conducted between the years 1991 and 2004. Assessment of diagnosis was done using the Inventory of Depressive Symptoms or the Structured Clinical Interview for DSM-IV. Clinical outcomes were assessed by structured telephone interviews using the Hamilton Rating Scale for Depression or a 20-item depression scale extracted from the Hopkins Symptom Checklist. Costs were assessed using health plan accounting records. RESULTS: Of 1814 patients entering treatment and meeting criteria for major depressive episode, 29% had persistent major depression 3 to 4 months later, 37% were improved but did not meet criteria for remission, and 34% achieved remission of depression. Those with persistent depression had higher baseline depression scores and higher health services costs before beginning treatment. After adjustment for baseline differences, mean health services costs over the 6 months following acute-phase treatment were 2012 dollars (95% CI = 1832 dollars to 2210 dollars) for those achieving remission, 2571 dollars (95% CI = 2350 dollars to 2812 dollars) for those improved but not remitted, and 3094 dollars(95% CI = 2802 dollars to 3416 dollars) for those with persistent major depression. Average costs for depression treatment (antidepressant prescriptions, outpatient visits, and mental health inpatient care) ranged from 429 dollars in the full remission group to 585 dollars in the persistent depression group. CONCLUSIONS: Among patients treated for depression in community practice, only one third reached full remission after acute-phase treatment. Compared with persistent depression, remission is associated with significantly lower subsequent utilization and costs across the full range of mental health and general medical services.

Randomized trial of a telephone care management program for outpatients starting antidepressant treatment.

OBJECTIVE: This study evaluated the effectiveness of a structured telephone-based care management program for patients in a prepaid health plan receiving new antidepressant prescriptions from psychiatrists. METHODS: Potential participants were identified with computerized medical records and contacted by telephone. Eligible and consenting participants were randomly assigned to continued usual care (N=104) or to a three-session telephone care management program (N=103). Care management contacts included assessment of depressive symptoms, medication adherence, and medication side effects with structured feedback to treating psychiatrists. Effectiveness was assessed three and six months after randomization by blinded telephone assessments (depression scale on the Hopkins Symptom Checklist [SCL] and patient-rated global improvement). Computerized records were used to assess medication adherence and frequency of in-person follow-up visits. RESULTS: Compared with usual care, the care management intervention had no significant effect on the mean score of the SCL depression scale at six months, on the probability of 50 percent improvement in depressive symptoms (41 percent for care management and 37 percent for usual care), or on the probability of patient-rated improvement (57 percent for care management and 52 percent for usual care). Patients assigned to care management made significantly more medication management visits over six months (2.4 visits compared with 2.0 visits; p=.035), but there were no significant differences in rates of adequate medication treatment. CONCLUSIONS: This study found that a low-intensity telephone care management program did not appear to significantly improve clinical outcomes for patients starting antidepressant treatment. Compared with findings from earlier primary care studies, this study found that patients receiving care from a psychiatrist received more intensive treatment, although many still experienced poor outcomes.

Risk of suicide attempt and suicide death following completion of the Patient Health Questionnaire depression module in community practice.

OBJECTIVE: To examine the association between thoughts of death or self-harm reported on item 9 of the Patient Health Questionnaire (PHQ) depression module and the risk of suicide attempt or suicide death over the following 2 years. METHOD: In 4 health care systems participating in the Mental Health Research Network, electronic records identified 509,945 adult outpatients completing 1,228,308 PHQ depression questionnaires during visits to primary care, specialty mental health, and other outpatient providers between January 1, 2007 and December 31, 2012. 9,203 nonfatal suicide attempts were identified using health system records of inpatient or outpatient encounters for self-inflicted injury. 484 suicide deaths were identified using cause-of-death codes from state mortality data. RESULTS: Cumulative hazard of suicide attempt during 2 years ranged from approximately 0.5% among those reporting thoughts of death or self-harm "not at all" to 3.5% among those reporting such thoughts "nearly every day." Cumulative hazard of suicide death during 2 years ranged from approximately 0.04% among those responding "not at all" to 0.19% among those responding "nearly every day." The excess hazard associated with thoughts of death or self-harm declined with time, but remained 2- to 5-fold higher for at least 18 months. Nevertheless, 39% of suicide attempts and 36% of suicide deaths within 30 days of completing a PHQ occurred among those responding "not at all" to item 9. CONCLUSIONS: In community practice, response to PHQ item 9 is a strong predictor of suicide attempt and suicide death over the following 2 years. For patients reporting thoughts of death or self-harm, suicide prevention efforts must address this enduring vulnerability.