Question 1

Meta-analyses of studies conclude that the prevalence of schizophrenia in North America is between 1.4 and 7.2 per:

Accepted Answer

Meta-analyses of studies suggest that the prevalence of schizophrenia in North America is between 1.4 and 7.2 per 1,000 people. This means that out of a population of 1,000, between 1.4 and 7.2 individuals are likely to have schizophrenia.

Question 2

According to the WHO (2019), what percentage of people with untreated schizophrenia live in developing countries?

Accepted Answer

According to the World Health Organization (2019), approximately 90% of people with untreated schizophrenia live in developing countries. This highlights the significant disparities in mental health services and access to care between developed and developing nations.

Question 3

What title was given to a mother in the 50's who was thought to have caused schizophrenia in her offspring?

Accepted Answer

The term "schizophrenigenic" was commonly used in the 1950s to describe a mother who was believed to have caused her child's schizophrenia through her behavior or parenting style. This idea has since been disproven, and the term is no longer considered valid or used in modern psychology.

Question 4

Co-morbid substance use also influences the course of schizophrenia. Which one of the following is not included in the examples of outcomes in the text?

Accepted Answer

The text provides examples of negative outcomes associated with co-morbid substance use, including greater numbers of psychotic symptoms, increased violence, and increased homelessness. However, increased medication compliance is not mentioned as an outcome.

Question 5

Genetic studies have definitively demonstrated biological contributors to schizophrenia. Which one of the following is a research area mentioned in the text?

Accepted Answer

Adoption studies have been used to study the genetic components of schizophrenia, as individuals who were adopted have genetic material from their biological parents, but their environment is largely determined by their adoptive family.

Question 6

Studies have determined that adults with schizophrenia had delays involving several child development milestones. Which one of the following is not included in the examples provided by the text?

Accepted Answer

The answer of Studies have determined that adults with schizophrenia...

Question 7

What is the name given to the widely accepted model describing neurobiological factors contributing to the development of schizophrenia?

Accepted Answer

The widely accepted model describing neurobiological factors contributing to the development of schizophrenia is the neurodevelopmental model, which suggests that disruptions in brain development during fetal or early childhood stages can lead to the onset of schizophrenia later in life.

Question 8

There are a number of factors associated with more positive outcomes with schizophrenia. Which one of the following is not included in the factors provided in the text?

Accepted Answer

The text does not mention gender as a factor associated with more positive outcomes in schizophrenia. It does, however, suggest that a previously well-adjusted personality, an acute onset versus a slow and progressive onset, and abstaining from drug use can all contribute to better outcomes.

Question 9

The most common presentation of schizophrenia is the onset of:

Accepted Answer

Auditory hallucinations are the most common presentation of schizophrenia, occurring in up to 70% of patients. They may manifest as voices or sounds that are not perceived by others. Olfactory, visual, and tactile hallucinations are less common in schizophrenia.

Question 10

Families caring for those with schizophrenia report elevated stress in numerous areas of their lives. Which one of the following is an area not mentioned in the text?

Accepted Answer

Strained relationships with other family members is not mentioned in the text.

Question 11

According to a 2010 study, what percentage of individuals released from Ontario correctional facilities had a diagnosis of schizophrenia?

Accepted Answer

The study found that 7% of individuals released from Ontario correctional facilities had a diagnosis of schizophrenia.

Question 12

In the text, other forms of psychotic illnesses related to schizophrenia are listed in a gradient from least to most severe. Which one of the following is listed as most severe?

Accepted Answer

The answer of In the text, other forms of psychotic...

Question 13

Social workers advocate for funding and develop community-based programs that support recovery. Which one of the following is not included in the examples of programs provided by the text?

Accepted Answer

The text does not mention recreation therapy programs, but does mention educational programs, employment assistance programs, and supportive housing programs as examples of community-based programs that social workers advocate for and develop to support recovery.

Question 14

According to a 9 year follow up study of 385 patients who presented with prodromal symptoms of schizophrenia, what percentage of patients developed schizophrenia after 4.5 years?

Accepted Answer

According to the study, 35% of patients developed schizophrenia after 4.5 years, but the question is asking for the percentage after 9 years. It is likely that more patients would have developed schizophrenia in the additional 4.5 years, so C (70%) is the closest option. None of the other options are close to the actual percentage.

Question 15

Early intensive treatment of schizophrenia symptoms has been proven to:

Accepted Answer

Early intensive treatment of schizophrenia symptoms has been shown to prevent frequent hospitalizations and lead to better long-term outcomes for patients. While self-directed education and medication education may be components of treatment, they are not the primary benefits of early intervention.

Question 16

A number of forms of psychosocial intervention are used in working with individuals with schizophrenia and their families. Which one of the following is not included in the examples provided by the text?

Accepted Answer

The examples provided by the text include psychoeducational approaches, social skills training, and assertive community treatment, but do not mention dialectic behavioural therapy.

Question 17

The text describes three evidence-based interventions commonly used by social workers in mental health that are consistent with a recovery model, including:

Accepted Answer

Psychoeducational interventions with families are evidence-based interventions commonly used by social workers in mental health that are consistent with a recovery model. It involves educating and supporting families on the mental illness and coping strategies, which can help reduce relapse and facilitate recovery. Sheltered workshops and cognitive-behavioural treatment for families are not consistently aligned with a recovery model. Mindfulness-based stress reduction is also an evidence-based intervention, but it may not always be appropriate or effective for every individual and situation.

Question 18

Early outcome studies of the use of ACT with individuals with schizophrenia demonstrated numerous successful outcomes. Which one of the following is not included in the list of outcomes provided by the text?

Accepted Answer

The text does not mention increased socializing as one of the successful outcomes of using ACT with individuals with schizophrenia.

Question 19

ACT teams were developed in Toronto to respond to unique ethnic and cultural needs. What percentage of the client population served were of Chinese descent?

Accepted Answer

ACT (Assertive Community Treatment) teams in Toronto were specifically developed to cater to the unique ethnic and cultural needs of their client population, with 46% of the clients served being of Chinese descent. This high percentage reflects the targeted approach of these teams to address the needs of a significant Chinese community within the area they serve.

Question 20

The most common approach to assisting others in the client's life is to provide psychoeducational individual and group interventions. Which one of the following is not included among the examples given in the text?

Accepted Answer

While educating families about the illness, teaching communication and problem-solving skills, and providing referrals for individual treatment for family members are all examples of psychoeducational interventions, providing respite is not a psychoeducational intervention but a form of practical support.

Quiz 7: Schizophrenia and Related Psychotic Illnesses