Which is a true statement regarding depressive disorders?

Choice A reason: Stating that depressive disorders are the 4th leading cause of years lost due to disability is factually inaccurate. According to the World Health Organization (WHO) and the Global Burden of Disease data, major depressive disorder is 1 of the leading contributors to disability worldwide and is ranked among the top causes of years lived with disability (YLD), not merely the 4th. Some data rank it as the single leading cause of disability globally when measured in YLD. Presenting it as the 4th leading cause misrepresents its global public health significance and would therefore not constitute a true statement for nursing education purposes.

Choice B reason: The monoamine hypothesis of depression, which implicates dysregulation of the neurotransmitters norepinephrine, dopamine, and serotonin in the pathophysiology of depressive disorders, is a well-established and widely accepted neuroscientific framework. Evidence supporting this hypothesis comes from multiple sources, including the clinical efficacy of pharmacological agents that enhance monoaminergic neurotransmission, such as SSRIs, SNRIs, MAOIs, and tricyclic antidepressants, as well as neurobiological research demonstrating altered monoamine receptor density and function in individuals with depression. While the monoamine hypothesis has been refined and expanded to include neuroendocrine, neuroplasticity, and inflammatory mechanisms, the fundamental role of these 3 neurotransmitters remains an established and clinically relevant true statement.

Choice C reason: The assertion that depression in older adults is easier to diagnose is factually incorrect. Depression in geriatric populations is notoriously difficult to diagnose for multiple reasons: older adults often present with atypical symptoms such as somatic complaints, cognitive impairment (depressive pseudodementia), anhedonia rather than overt sadness, and medical comorbidities that mask or mimic depressive features. Additionally, both patients and providers may attribute depressive symptoms to normal aging. Depression in older adults is frequently underdiagnosed and undertreated due to these diagnostic challenges, making this statement demonstrably false and clinically misleading.

Choice D reason: The assertion that depressive disorders are more prevalent in males than females contradicts robust epidemiological evidence. Consistently across cross-cultural, national, and international studies, major depressive disorder and dysthymic disorder are approximately 2 times more prevalent in females than in males throughout the lifespan, particularly from adolescence through menopause. Hormonal factors, including estrogen and progesterone fluctuations, as well as psychosocial contributors such as higher rates of trauma exposure and socioeconomic disadvantage, are implicated in the higher female prevalence. Stating that depression is more prevalent in males is factually inaccurate and inconsistent with global epidemiological data.

Choice A reason: Returning to college to complete a degree in nursing represents a positive, goal-directed, and achievement-oriented behavior that reflects resilience and adaptive coping. While children of alcoholics (COAs) may demonstrate a range of outcomes, pursuing higher education and professional development is not a behavior that is specifically correlated with adverse childhood experiences in households affected by alcohol use disorder. Rather, it suggests successful channeling of personal resources and is more consistent with outcomes seen in individuals who have developed effective coping mechanisms, potentially through therapeutic intervention or social support networks.

Choice B reason: Having several trusting relationships with friends reflects healthy interpersonal functioning and emotional security, which is actually the opposite of what is typically observed in adult children of alcoholics (ACOAs). Research in the field of addictology and family systems theory identifies significant difficulties with trust as one of the most prominent and persistent psychological sequelae of growing up in an alcoholic household. Children raised in environments of parental alcoholism frequently develop pervasive mistrust, fear of vulnerability, and difficulty forming stable, close, and trusting relationships. Several trusting friendships therefore do not correlate with this home life.

Choice C reason: Drinking alcohol to excess 3 days per week is a behavior strongly correlated with being raised in an alcoholic household. Children of alcoholics are at significantly elevated genetic and environmental risk for developing alcohol use disorder themselves, as demonstrated by family, twin, and adoption studies indicating a heritability of approximately 40 to 60% for alcohol use disorder. Environmental modeling of excessive alcohol consumption as a coping mechanism, normalization of heavy drinking, and lack of healthy emotional regulation strategies all contribute to increased risk. This behavior directly reflects the known psychosocial sequelae of growing up in an alcoholic home.

Choice D reason: Holding on to bad relationships due to fear of being alone is a classic psychosocial correlate of adult children of alcoholics. Growing up in a chaotic, emotionally unpredictable household with alcoholic parents typically results in insecure attachment styles, low self-esteem, difficulty tolerating aloneness, and a learned pattern of tolerating dysfunction in relationships. The fear of abandonment and compulsive need to maintain relationships regardless of their quality reflects the emotional deprivation and relational instability experienced in childhood and is widely recognized in the ACOA literature as a defining behavioral pattern.

Choice E reason: Multiple divorces accompanied by tumultuous spousal relationships are also consistent with the long-term relational and psychosocial consequences of growing up in an alcoholic home. Adult children of alcoholics frequently exhibit impaired interpersonal functioning characterized by poor communication skills, emotional dysregulation, difficulty with conflict resolution, and selection of partners who replicate familiar but dysfunctional relational dynamics. The high rate of marital instability in this population is supported by epidemiological research and clinical observations, reflecting the lasting impact of early-life exposure to disordered family systems on adult relational health.