PAC 240 Module 5 Co-Occurring Disorders Example

Reviewed by Frances Ledbetter, MA Aspen University Updated October 2026

This PAC 240 Module 5 sample paper presents a co-occurring disorders case for Jenna, a composite twenty-nine-year-old dental assistant with posttraumatic stress disorder after an abusive relationship and an alcohol use disorder, who was told by a mental health clinic to get sober first and by an addiction program to treat her trauma first. Aspen University's Helping Skills course prepares students to address co-occurring disorders with evidence-based models. Regier and colleagues showed how often mental and substance use disorders occur together. Kessler and colleagues found that mental disorders usually began first and that few people received care for both. Drake and colleagues described integrated dual diagnosis treatment, and Najavits and colleagues reported improvements with Seeking Safety. A care-model table and an integrated plan at an invented Columbus program follow.

CoursePAC 240 Helping Skills
ModuleModule 5
Paper typeCo-occurring disorders case
LengthAbout 1,081 words, 6 pages
FormatAPA 7 student paper
SchoolAspen University
ProgramPsychology and Addiction Studies
UpdatedOctober 2026

Free sample paper for PAC 240 Module 5

1

Sober First or Safe First? Integrated Treatment for a Woman With Posttraumatic Stress and Alcohol Use Disorder

Student Name

Psychology and Addiction Studies Program, Aspen University

PAC 240: Helping Skills

Instructor Name

Month Day, Year

What this page is doingThe title names the dilemma two services placed her in. APA 7 student title page.
2

Sober First or Safe First? Integrated Treatment for a Woman With Posttraumatic Stress and Alcohol Use Disorder

Jenna is twenty-nine and works as a dental assistant. A year ago she left a partner who had abused her for three years. Since then she has had nightmares most nights, startles at sudden noises, avoids the neighborhood where they lived and feels constantly on guard. She drinks most nights, usually four or five drinks, to fall asleep, and on bad nights more. When she sought help at a community mental health clinic, she was told she needed to stop drinking before trauma therapy could begin. When she went to an addiction program, she was told her drinking was a symptom of trauma that should be treated first. She arrived at Riverside Recovery Services, the composite program in these papers, saying she felt like a problem nobody wanted. Jenna is invented and Riverside is fictional; the research is real.

How Common Co-Occurring Disorders Are

Regier et al. (1990) reported findings from the Epidemiologic Catchment Area study, a survey of more than twenty thousand adults in five American communities. Mental disorders and substance use disorders frequently occurred together. Among people with a drug use disorder at some point in their lives, more than half also had a mental disorder, and among those with an alcohol use disorder, more than a third did. People with severe mental illnesses, such as schizophrenia and bipolar disorder, had very high rates of substance use disorders. The authors concluded that co-occurrence was the rule rather than the exception in some populations and called for services that could address both.

Kessler et al. (1996) examined co-occurring disorders in the National Comorbidity Survey, a national sample of Americans. About half of the people with a lifetime addictive disorder also had at least one lifetime mental disorder. In most cases, the mental disorder began earlier than the addictive disorder, suggesting that early mental disorders may be a risk factor for later substance problems and a target for prevention. Among people with co-occurring disorders in the past year, only a minority had received any treatment, and fewer still had received treatment for both.

What this page is doingJenna's history fits the pattern Kessler and colleagues described: the trauma symptoms came first, and the drinking followed.
3

Three Ways to Organize Care

ModelHow it worksWhat it means for Jenna
SequentialTreat one disorder first, then the otherEach service sends her to the other first; she receives neither
ParallelTwo services treat each disorder separately at the same timeTwo sets of providers, often with conflicting advice, and she coordinates them
IntegratedOne team treats both disorders together, with combined interventionsOne plan, one team, treatment for both from the start
What this page is doingThe two refusals Jenna received are the predictable failure of sequential care.
4

Integrated Treatment

Drake et al. (2001) described the components of integrated dual diagnosis treatment, developed mainly for people with severe mental illness and substance use disorders. In integrated treatment, the same clinicians or team treat both disorders, so the client receives one consistent approach. The model includes stage-wise interventions matched to the client's readiness, from engagement through active treatment and relapse prevention, along with motivational interventions, counseling to build skills, social support, attention to housing and other needs, assertive outreach when needed and a long-term perspective, since recovery from both disorders takes time. The authors noted that integrated programs were supported by research but rarely available, and they described the organizational changes needed to implement them.

Seeking Safety

Najavits et al. (1998) developed and tested Seeking Safety, a cognitive-behavioral treatment designed specifically for people with both posttraumatic stress disorder and substance use disorder. Rather than asking clients to retell traumatic memories, which can increase distress and substance use early in recovery, Seeking Safety focuses on the present and on safety: safe coping skills, healthy relationships, taking care of oneself and recognizing the links between trauma symptoms and substance use. In a pilot study with women in outpatient treatment, participants who completed the program showed improvements in substance use, trauma-related symptoms, suicidality and several other areas. The study was small and uncontrolled, and later controlled trials produced more mixed results, but the approach has become widely used because it addresses both disorders together and is safe to begin immediately.

Jenna's Diagnoses

Jenna meets criteria for posttraumatic stress disorder, with intrusive memories and nightmares, avoidance, negative changes in mood and beliefs and heightened arousal for more than a month after the trauma. She also meets criteria for a moderate alcohol use disorder, including drinking more than intended, failed attempts to cut down, continued use despite sleep and mood problems and tolerance. Neither diagnosis explains away the other; both need treatment.

Why Drinking Helps, and Why It Stops Helping

Jenna's drinking makes sense in light of her symptoms. Alcohol quiets the arousal that keeps her awake and dulls the nightmares for a few hours, which is why she reaches for it each night. But it also fragments sleep later in the night, worsens anxiety the next day and keeps her from learning that she can tolerate her feelings without it. Over time, each disorder feeds the other. Explaining this cycle to Jenna, without blame, is part of treatment: it gives her a reason to work on both at once and shows her that her drinking was an understandable attempt to cope.

An Integrated Plan

Jenna's plan treats both disorders together, on one team. She will join a Seeking Safety group twice weekly, with individual sessions that apply its skills to her nights. A psychiatric prescriber on the team will review her sleep and drinking and consider medications that address posttraumatic stress symptoms and alcohol use, coordinated so that sedating medications are avoided while she drinks. Because her former partner still lives in the city, her counselor will complete a safety plan with her, including contacts at a domestic violence program, and with her consent coordinate with an advocate there. Once her drinking and sleep have stabilized and she feels ready, the team will consider trauma-focused therapy that addresses memories directly. Her progress on both disorders will be reviewed together every month.

Conclusion

Jenna was turned away twice, by services that each insisted the other disorder be treated first. Regier and colleagues and Kessler and colleagues show that co-occurring disorders are common, that mental disorders often come first and that few people receive treatment for both. Drake and colleagues describe how integrated treatment brings care for both under one team, and Najavits and colleagues offer a present-focused approach that can start immediately. An integrated plan lets Jenna begin recovery from both disorders without being told to finish one first.

References

Drake, R. E., Essock, S. M., Shaner, A., Carey, K. B., Minkoff, K., Kola, L., Lynde, D., Osher, F. C., Clark, R. E., & Rickards, L. (2001). Implementing dual diagnosis services for clients with severe mental illness. Psychiatric Services, 52(4), 469-476. https://doi.org/10.1176/appi.ps.52.4.469

Kessler, R. C., Nelson, C. B., McGonagle, K. A., Edlund, M. J., Frank, R. G., & Leaf, P. J. (1996). The epidemiology of co-occurring addictive and mental disorders: Implications for prevention and service utilization. American Journal of Orthopsychiatry, 66(1), 17-31. https://doi.org/10.1037/h0080151

Najavits, L. M., Weiss, R. D., Shaw, S. R., & Muenz, L. R. (1998). "Seeking safety": Outcome of a new cognitive-behavioral psychotherapy for women with posttraumatic stress disorder and substance dependence. Journal of Traumatic Stress, 11(3), 437-456. https://doi.org/10.1023/A:1024496427434

Regier, D. A., Farmer, M. E., Rae, D. S., Locke, B. Z., Keith, S. J., Judd, L. L., & Goodwin, F. K. (1990). Comorbidity of mental disorders with alcohol and other drug abuse: Results from the Epidemiologic Catchment Area (ECA) Study. JAMA, 264(19), 2511-2518. https://doi.org/10.1001/jama.1990.03450190043026

Reading the PAC 240 Module 5 assignment instructions

Co-occurring disorders are the fifth module in PAC 240, and the usual case paper asks you to show how common they are, why sequential care fails and what integrated treatment looks like for one client. The Module 5 instructions your Aspen course posts take precedence; Jenna is invented for teaching. Report epidemiology accurately, including which disorder tends to come first. Compare models of care. Describe integrated treatment and at least one specific integrated intervention. Diagnose both conditions with current criteria. Build a plan that treats both at once, address safety, including the risk from her former partner, and give each source its APA 7 reference. Be clear about which studies are small pilots and which are large trials. Put every service on one team so the client is not left to coordinate her own care.

How the PAC 240 Module 5 example is put together

Jenna drinks most nights to sleep, has nightmares and startles at slammed doors, and left her former partner a year ago. Regier and colleagues' JAMA report on the Epidemiologic Catchment Area study and Kessler and colleagues' American Journal of Orthopsychiatry analysis of the National Comorbidity Survey supply the epidemiology. A three-row table compares sequential, parallel and integrated care. Drake and colleagues' Psychiatric Services article lists the components of integrated treatment. Najavits and colleagues' Journal of Traumatic Stress study reports Seeking Safety's outcomes. The plan combines Seeking Safety, a medication review for sleep and drinking, a safety plan regarding her former partner and coordinated care on one team, with trauma-focused therapy considered once drinking and sleep stabilize.

Where the marks sit in the PAC 240 Module 5 rubric

Co-occurring disorders papers earn credit for accurate epidemiology, a clear argument for integrated care and a plan that treats both conditions together. This example reports the major epidemiological studies with their key findings, including that mental disorders often begin first. The care-model table shows why the refusals Jenna received are a known failure of sequential care. Integrated treatment is described through its components, and Seeking Safety is presented with its pilot status noted honestly. The plan addresses physical safety as well as symptoms, which trauma cases require, and it puts every service under one team so Jenna does not have to coordinate her own care. The order of steps is explained, not assumed.

Common PAC 240 Module 5 mistakes, and how to avoid them

Students often treat co-occurring disorders one at a time, recommending sobriety first or mental health treatment first. Explain why integrated treatment is preferred and describe what it involves. Report epidemiology accurately. Diagnose both conditions with current criteria rather than assuming one explains the other. Choose interventions designed for co-occurring conditions, such as present-focused trauma and substance use treatment. Address safety, including risks from others. Coordinate medications with prescribers. Note the evidence level for each intervention, distinguishing pilot studies from large trials. Be careful with trauma details; describe what is needed for the case without graphic content. Say when memory-focused trauma work might begin.

Write yours, or have the desk draft it

This paper is an original model document written by our desk, not a submitted student paper and not an official Aspen University document. Read it for the moves, then write your own to the instructions in your classroom. If you want one built to your exact prompt and rubric, the first custom sample is free and arrives in 24 to 48 hours.

More PAC 240 and Psychology and Addiction Studies sample papers

PAC 240 Module 5 questions, answered

What does PAC 240 Module 5 usually ask for?

Aspen's PAC 240 covers co-occurring disorders in this module, so a case showing integrated treatment for a client with both a mental and a substance use disorder is typical. See the Module 5 prompt.

How common are co-occurring disorders?

Regier and colleagues found that more than half of people with a drug use disorder and over a third with an alcohol use disorder had a mental disorder at some point.

Which comes first, the mental disorder or the substance use disorder?

Kessler and colleagues found that in most people with both, the mental disorder began first.

Where can I find a free PAC 240 Module 5 sample paper?

Read it free on this page: a co-occurring posttraumatic stress and alcohol use disorder case, with a care-model table and an integrated plan.

What is Seeking Safety?

A present-focused treatment by Najavits for trauma and substance use together, teaching safe coping skills without requiring clients to retell traumatic memories.