Statistical Data Analysis Assignment: 3

Analysis of Mental Health and Socioeconomic Outcomes

Aakanksha Chauhan (s4071881)

Last updated: 30 October, 2024

Introduction and Overview

Introduction This series of visual analyses provides an in-depth look at the interaction between mental illness, employment, income distribution, and the prevalence of various mental health issues within a sampled population. The goal is to understand how mental health affects various aspects of life, including economic stability, employment status, and common mental health struggles.

Data Collection Methodology Data was gathered through a paid survey on Survey Monkey using general population sampling, avoiding demographic targeting to prevent biases. The dataset includes 334 responses, with 80 individuals identifying as having a mental illness, reflecting the estimated prevalence in the general population.

Plot Summaries

  1. General and Regional Prevalence of Mental Illness: The initial plots reveal a consistent prevalence of mental illness, aligning with general population estimates. However, regional variations suggest that location-specific factors may influence mental health.

  2. Employment Status Related to Mental Illness: Data indicates that individuals with mental illness are employed at significant rates, but employment consistency varies compared to those without mental illness, emphasizing the impact of mental health on job stability.

  3. Age and Gender Distribution Among Mentally Ill: Young adults, especially males, show higher rates of mental illness. This demographic might benefit most from targeted mental health interventions.

  4. Educational Attainment and Employment: Higher educational levels correlate with better employment rates, even among those with mental illness, highlighting education as a protective factor against unemployment.

  5. Resume Gap Lengths by Mental Illness Status: Individuals with mental illness do not necessarily experience longer unemployment gaps than their healthier counterparts, but variability exists, pointing to potential episodes of ill health impacting employment.

  6. Income Distribution by Mental Illness and Employment Status: Mental illness, coupled with unemployment, tends to correlate with lower income levels, suggesting that employment is a crucial factor for economic stability regardless of mental health status.

  7. Household Income Variations: This detailed breakdown illustrates how mental illness and unemployment can significantly impact income levels, with mentally ill unemployed individuals predominantly in the lowest income categories.

  8. Prevalence of Various Mental Health Issues: Anxiety, depression, and tiredness are the most common issues, affecting a substantial portion of the population and highlighting areas needing the most urgent mental health interventions.

Regional and Overall Prevalence of Mental Health Issues Among Survey Respondents

Distribution of Mental Illness Among Survey Respondents

Figure Description - The pie chart illustrates the distribution of survey respondents based on their self-identification regarding mental illness. Of the total respondents, 24% identify as having a mental illness, while the remaining 76% do not. This visualization clearly delineates the proportion of individuals within the surveyed population who recognize themselves as mentally ill versus those who do not.

Analysis - This chart reflects the sampling design of the survey which aimed to capture a representative cross-section of the general population. The percentage of respondents identifying as mentally ill (24%) aligns closely with the general population estimates of mental illness prevalence, typically cited as 20-25%. This consistency validates the effectiveness of the survey’s general population sampling approach and the reliability of the data for further analysis on employment impacts.

Regional Distribution of Mental Health Issues

Figure Description - The bar chart presents the percentage of survey respondents who identify as having mental health issues across various regions. The highest percentages are observed in the East North Central (approximately 38%) and Pacific regions (around 32%), while the lowest is seen in the New England region (about 18%).

Analysis - The visualization highlights significant regional variations in the prevalence of self-reported mental health issues. Regions like East North Central and Pacific show notably higher percentages, which could suggest regional factors influencing mental health or variability in awareness and self-reporting rates. Conversely, regions like New England exhibit lower percentages, potentially indicating better mental health outcomes or differing social stigmas that affect self-reporting.

##             Status Percentage
## 1     Mentally Ill    23.9521
## 0 Not Mentally Ill    76.0479

Demographic Insights: Employment and Age/Gender Distribution Among Mentally Ill Individuals

Employment Outcomes Relative to Mental Health Status

Figure Description - The mosaic plot visualizes the relationship between mental illness status and employment, segmented into four categories. The largest segment represents individuals who are not mentally ill and employed (59%), followed by not mentally ill and unemployed (15.3%). Among those identified as mentally ill, 17.1% are employed, while 8.7% are unemployed.

Analysis - The visual highlights that a higher percentage of individuals with mental illness are employed (17.1%) compared to those who are unemployed (8.7%). This indicates that, while there is certainly an impact of mental illness on employment, a significant portion of those with mental illness are still maintaining employment. Notably, the unemployment rate for individuals with mental illness (8.7%) is lower than that for individuals without mental illness (15.3%), suggesting factors other than mental illness might also significantly impact employment status.

Age and Gender Distribution Among Mentally Ill Individuals

Figure Description - The population pyramid illustrates the distribution of mentally ill individuals by age and gender. The age groups are segmented from under 18 to over 45 years, with counts displayed for both males (dark green) and females (light green). The most populous age group for both genders is 30-44, followed closely by 18-29. Notably, there are more males than females in the 18-29 and 30-44 age groups.

Analysis - This visualization effectively demonstrates the age and gender distribution among individuals who identify as mentally ill. The age groups of 18-29 and 30-44 are the most represented, suggesting a significant burden of mental illness in younger to mid-adulthood. The larger numbers in these age groups might reflect higher stress levels or better self-reporting awareness among younger adults. Additionally, the higher count of males in the most represented age groups could point to specific socio-economic or cultural factors affecting mental health perceptions or diagnosis rates among genders.

Influence of Educational Attainment on Employment Among Individuals with Mental Illness

Figure Description - The bar chart presents the proportion of employment status categorized by educational levels among individuals with mental illness. Each bar is divided into two segments, representing the employed (dark green) and unemployed (light green) within each educational category. The categories range from less formal education (Some High School) to advanced degrees (Completed PhD).

Analysis - The visualization reveals a significant variance in employment status across different educational levels for those with mental illness. Notably, individuals with completed higher education degrees (Masters and PhD) have a higher proportion of employment compared to those with some college or less. The categories “Completed Masters” and “Completed PhD” show a substantial majority being employed, indicating that higher educational attainment might correlate with better employment outcomes among the mentally ill.

Conversely, lower levels of education (e.g., Some High School, High School or GED) exhibit a more considerable proportion of unemployment. This trend underscores the potential barriers to employment that may be exacerbated by lower educational attainment combined with mental health challenges.

Resume Gap Length Comparison by Mental Illness Status

Figure Description - This boxplot illustrates the distribution of resume gap lengths in months among individuals categorized by their mental illness status. The two categories shown are “Not Mentally Ill” and “Mentally Ill.” Each boxplot displays the median, interquartile range, and potential outliers, indicating the variability and central tendency of gap lengths within each group.

Analysis - The median gap length for both groups appears similar, situated around the 25-month mark. However, the interquartile range (the middle 50% of data) for those with mental illness is slightly broader, indicating more variability in gap lengths within this group. Both categories show outliers, with a few extreme cases showing gaps as long as 100 months, particularly in the “Not Mentally Ill” group.

Socioeconomic Impact Analysis: Income Variations by Mental Health and Employment Status

Analyzing Income by Employment and Mental Health Status

Figure Description - This violin plot displays the annual income distribution for individuals categorized by mental illness status (Mentally Ill vs. Not Mentally Ill) and employment status (Employed vs. Unemployed). The plot uses dark green to represent employed individuals and light green for unemployed individuals, offering a detailed look at income distribution patterns across these groups.

Analysis - The plot illustrates several key observations:

  1. Not Mentally Ill Individuals: The income distribution for employed individuals without mental illness shows a wider range, extending higher than their unemployed counterparts. The unemployed group, however, shows a narrower distribution, indicating lower and more uniform income levels.

  2. Mentally Ill Individuals: For those identified as mentally ill, the employed group exhibits a similarly broad distribution as seen in the not mentally ill group, albeit slightly lower on the income scale. The unemployed mentally ill group shows a very distinct and narrow distribution at the lower end of the income spectrum, much lower than any other group.

Household Income Variations Across Mental Health and Employment Statuses

Figure Description - This histogram presents the distribution of household income for individuals segmented by mental illness status (0 for not mentally ill, 1 for mentally ill) and employment status (0 for employed, 1 for unemployed). Each segment’s x-axis is categorized by income ranges, allowing a comparative view across different demographics.

Analysis - The histograms reveal several notable patterns:

Income Range Popularity: The income distribution shows a higher concentration in the lower income ranges across all categories, particularly between $25,000 and $49,999. This suggests that a significant portion of the surveyed individuals, regardless of mental illness or employment status, falls within this income bracket.

Differences by Mental Illness and Employment Status:

  1. Not Mentally Ill and Employed: This group shows a broad distribution with a prominent peak at $25,000-$49,999. There’s a substantial representation across all income brackets, indicating a diverse economic status.
  2. Not Mentally Ill and Unemployed: Peaks are much lower, showing limited income levels primarily clustered in the lowest income brackets.
  3. Mentally Ill and Employed: Similar to the not mentally ill employed, this group also has a diverse distribution but with slightly less representation in the higher income brackets.
  4. Mentally Ill and Unemployed: This group shows the most significant concentration in the lower income ranges, with very few individuals in the higher income brackets.

Prevalence of Various Mental Health Issues

Figure Description - The bubble chart displays the prevalence of different mental health issues among a sample population, represented as percentages. The size of each bubble correlates with the percentage, providing a visual representation of the most common issues within the group. The chart includes issues such as Anxiety, Depression, Tiredness, and others, with Anxiety and Tiredness having the highest prevalence at approximately 30%.

Analysis - High Prevalence Issues: Anxiety and Tiredness both peak at 29.94%, indicating these are common among the sampled individuals. Depression follows closely at 25.75%. These three conditions notably impact a significant portion of the group, suggesting they are critical areas for mental health interventions. Moderate to Low Prevalence Issues: Panic attacks, lack of concentration, and obsessive thinking show moderate prevalence, ranging from 12.57% to 15.27%. Compulsive behavior and mood swings are less common but still noteworthy at 8.68% and 11.38%, respectively.

##            Lack.of.concentration   Anxiety Depression Obsessive.thinking
## Total                   51.00000 100.00000    86.0000           42.00000
## Percentage              15.26946  29.94012    25.7485           12.57485
##            Mood.swings Panic.attacks Compulsive.behavior Tiredness
## Total         38.00000      49.00000           29.000000 100.00000
## Percentage    11.37725      14.67066            8.682635  29.94012

Conclusion

The data presented builds a compelling narrative about the challenges faced by individuals with mental illness in maintaining economic stability and securing employment. It underscores the critical need for targeted interventions that address both mental health and economic factors. Educational attainment emerges as a key protective factor, suggesting that access to education could be vital in improving outcomes for those with mental health issues.

The story told by these analyses emphasizes the necessity for a holistic approach in addressing mental health. By understanding the varied impacts of mental illness on employment, income, and daily living, policymakers, healthcare providers, and community leaders can better design and implement strategies that not only support mental health but also promote economic stability and improve quality of life for affected individuals. This comprehensive view fosters a deeper understanding of the interconnectedness of mental health with socio-economic factors and highlights the need for supportive policies that are responsive to the needs of the mentally ill population.

Reference

The reference to the original data visualisation choose, the data source used for the reconstruction and any other sources used for this assignment are as follows: