Purpose In Life Test (PIL)

Abstract

The Purpose In Life Test (PIL) is a widely utilized psychometric instrument designed to measure an individual’s sense of meaning and purpose in life, based primarily on the theoretical principles of Logotherapy, developed by Viktor Frankl. Originally developed by James C. Crumbaugh and Leonard T. Maholick in 1964, the PIL consists of 20 items rated on a 7-point scale. It aims to quantify the degree to which an individual experiences an existential vacuum or, conversely, possesses clear life goals and a sense of fulfillment. The scale has been instrumental in clinical and research settings focused on existential well-being, mental health outcomes, and the psychological impact of noogenic neurosis.

Keywords

Purpose in life, Meaning in life, Logotherapy, Viktor Frankl, Existential vacuum, Noogenic neurosis, Psychometrics, Well-being.

Authors

James C. Crumbaugh, Leonard T. Maholick.

Purpose

The primary purpose of the PIL is to provide a quantitative assessment of the degree of meaningfulness an individual perceives in their life. It serves as an empirical measure of the central tenets of Logotherapy, particularly the presence or absence of an explicit life purpose. High scores on the PIL typically indicate a strong sense of meaning and life direction, aligning with psychological health and resilience.

The scale was initially developed to validate Frankl’s concepts empirically, particularly in distinguishing individuals suffering from noogenic neurosis—a form of psychological distress rooted in existential frustration—from those suffering from traditional psychogenic neuroses. It is widely used in clinical psychology, counseling, and spiritual health research to gauge existential well-being and identify potential areas of existential crisis.

Construct

The PIL is designed to measure the construct of Existential Fulfillment, which is operationalized as the subjective experience of having a recognized and satisfying purpose, mission, or meaning in one’s life. This construct is viewed dimensionally, ranging from profound existential vacuum (utter meaninglessness) to complete fulfillment (exuberant purposefulness). The theoretical foundation is rooted in Frankl’s premise that the primary motivational force in humans is the “will to meaning.”

The 20 items cover various facets of this construct, including the experience of daily life (e.g., boredom versus excitement), the presence of clear goals, attitudes towards death and suicide, and perceived control over one’s existence. It fundamentally assesses the individual’s commitment to and realization of self-transcendent values, which are central to Frankl’s humanistic and existential approach.

Validity

Extensive research supports the validity of the PIL across diverse populations. Early studies established strong construct validity by demonstrating significant inverse correlations between PIL scores and measures of psychological maladjustment, such as depression, anxiety, and neuroticism. The scale has consistently shown the ability to successfully differentiate between clinical populations experiencing existential distress and non-clinical samples exhibiting higher levels of purpose.

Criterion validity is supported through its association with indicators of psychological health and quality of life. The PIL is recognized for its ability to capture the unique dimension of existential well-being, distinct from related but separate constructs like general life satisfaction or hedonic happiness. The detailed manual of instructions (Crumbaugh & Maholick, 1969) provided the initial empirical foundation for its use.

Reliability

The PIL demonstrates strong internal consistency, which is typically reported using Cronbach’s alpha coefficients. Original and cross-cultural validation studies frequently report alphas ranging from 0.81 to 0.92, indicating that the items reliably measure the underlying construct of meaning in life. This high degree of internal consistency suggests homogeneity among the 20 items.

Furthermore, test-retest reliability has been deemed satisfactory in studies conducted over short intervals, suggesting that the scale provides stable measurements of an individual’s perceived purpose over time. This consistent reliability across different cultural and demographic groups solidifies its utility as a standard psychometric measure of existential fulfillment.

Factor Analysis

While the PIL was initially designed and scored as a unidimensional measure of overall purpose, later factor analytic studies have suggested a more complex structure. Many analyses confirm a robust general factor representing global Meaning in Life. However, research, such as the confirmatory factor-analytic evaluation by Schulenberg and Melton (2010), provided strong support for a replicable two-factor model.

These two primary factors are often interpreted as the Presence of Meaning (reflecting current fulfillment, goals, and satisfaction) and the Will to Meaning (reflecting the motivation, search, or attitude toward finding purpose). This nuanced understanding has led to the development and validation of shorter, refined versions of the instrument, such as the PIL Test-Short Form (PIL-SF).

Instrument

Test Type: Self-report Psychometric Scale.

Format: 20 items, 7-point Likert scale (bipolar adjectives or phrases).

Language Available: English, Korean, Spanish, German, and numerous other translations.

Population Group: General population, clinical patients, university students, and older adults.

Age Group: Adolescents through older adults.

Population Details: Used across diverse demographic and clinical groups, frequently employed in studies addressing spirituality, well-being, and therapeutic outcomes related to meaning-centered intervention.

Test Methodology: Respondents select the numbered point (1 through 7) along the continuum that best reflects their current feelings or perceptions regarding life purpose. Scoring involves summing the values for all 20 items; higher scores indicate a greater sense of purpose and meaning.

Keywords

Existential fulfillment, Meaning measurement, Logotherapy assessment, Happiness studies, Existential crisis, Psychological distress, Life goals.

Authors

Author ORCID Identifier: Not specified in primary sources.

Affiliation Email addresses: Not specified in primary sources.

Correspondence Address: Correspondence historically directed through the Viktor Frankl Institute of Logotherapy.

Permissions & Fee and Test Year

The scale was first published in 1964 (Crumbaugh & Maholick). The official manual of instructions was published in 1969. While the PIL is widely accessible and frequently used in academic research, formal permissions and fees for clinical or commercial use may be required and are typically managed through the rights holders or the Viktor Frankl Institute of Logotherapy. Researchers should consult the most current manual for licensing details.

The original PDF referencing the scale in Korean elders research can be downloaded here: https://www.nursing.arizona.edu/Library/081_Kim_Suk-Sun.pdf.

Reference’s

• Crumbaugh, J., & Maholick, L. (1964). An experimental study of existentialism: The psychometric approach to Frankl’s concept of noogenic neurosis. Journal of Clinical Psychology, 20, 200-207.
• Crumbaugh, J. (1968). Cross-validation of a purpose in life test based on Frankl’s concepts. Journal of Individual Psychology, 24:74-81.
• Crumbaugh, J. C., & Maholick, L. T. (1969). Manual of instructions for the Purpose in Life test. Abilene, TX: Viktor Frankl Institute of Logotherapy.
• Crumbaugh, J. C., & Henrion, R. (1988). The PIL test: Administration, interpretation, uses, theory and critique. The International Forum for Logotherapy, 11, 76–88.
• Hutzell, R. R. (1988). A review of the Purpose in Life test. The International Forum for Logotherapy, 11, 89–101.
• Robinson, John P., Shaver, Phillip R. (1969). Measures of Political Attitudes. Institute for Social Research, University of Michigan. Ann Arbor, Michigan.
• Schulenberg, S. E., & Melton, A. M. A. (2010). A confirmatory factor-analytic evaluation of the Purpose in Life test: Preliminary psychometric support for a replicable two-factor model. Journal of Happiness Studies, 11, 95–111.
• Schulenberg, Stefan., Schnetzer, Lindsay., Buchanan, Erin. (2011). The Purpose in Life Test-Short Form: Development and Psychometric Support. Journal of Happiness Studies, 12(5), 861-876.
• Suk-Sun Kim. (2008). Interdependence of Spirituality and Well-Being Among KOREAN Elders and Family Caregivers. THE UNIVERSITY OF ARIZONA. Phd Dissertation.

Items of the Purpose In Life Test (PIL)

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

1. I am usually

1=Completely bored‚ 2‚ 3‚ 4=Neutral‚ 5‚ 6‚ 7=exuberant‚ enthusiastic

2. Life to me seems

1=Always exciting‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= completely routine

3. In life I have

1=No goals or aims at all‚ 2‚ 3‚ 4=neutral‚ 5‚ 6‚ 7=very clear goals and aims

4. My personal existence is

1= Utterly meaningless without purpose‚ 2‚ 3‚ 4=neutral‚ 5‚ 6‚ 7=very purposeful and meaningful

5. Every day is

1= constantly new and different‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= exactly the same

6. If I could choose‚ I would

1= prefer never to have been born‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= like nine more lives just like this one

7. After retiring‚ I would

1= do some of the exciting things I have always wanted to‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7=loaf completely the rest of my life

8. In achieving life goals I have

1= made no progress whatever‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7=progressed to complete fulfillment

9. My life is

1= empty‚ filled only with despair‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7=running over with exciting good things

10. If I should die today‚ I would feel that my life has been

1= very worthwhile‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= completely worthless

11. In thinking of my life‚ I

1= often wonder why I exist‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7=always see a reason or my being here

12. As I view the world in relation to my life‚ the world

1= completely confuses me‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7=fits meaningfully with my life

13. I am a

1= very irresponsible person‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7=very responsible person

14. Concerning man’s freedom to make his own choices‚ I believe man is

1= absolutely free to make all life choices‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= completely bound by limitations of heredity and environment

15. With regard to death‚ I am

1= prepared and unafraid‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= unprepared and frightened

16. With regard to suicide‚ I have

1= thought of it seriously as a way out‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7=never given it a second thought

17. I regard my ability to find a meaning‚ purpose‚ or mission in life as

1= very great‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= practically none

18. My life is

1= in my hands and I am in control of it‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= out of my hands and controlled by external factors

19. Facing my daily tasks is

1= a source of pleasure and satisfaction‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= a painful and boring experience

20. I have discovered

1= no mission or purpose in life‚ 2‚ 3‚ 4= Neutral‚ 5‚ 6‚ 7= clear-cut goals and a satisfying life purpose?