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Optimist Pessimist Realist Test

Research Dataset

Optimist Pessimist Realist Outlook Test (OPR-18)

Normative and Psychometric Statistics
DEVELOPING N=72 α=0.955 14Countries
Abstract

Optimist Pessimist Realist Outlook Test (OPR-18) normative dataset currently contains 72 participant records collected between Jun 9, 2026 and Aug 9, 2026 .

This psychometric dataset currently includes 72 anonymous participant responses collected through voluntary participation. The observed mean score was 40.32 with a standard deviation of 21.02, indicating moderate score variability within the sampled population. Internal consistency reliability analysis demonstrated excellent reliability (Cronbach alpha = 0.955). Observed skewness (-1.04) and kurtosis (-0.44) were examined as indicators of distribution quality. The distribution demonstrated mild departures from normality, although the overall score pattern remained broadly interpretable for preliminary normative purposes.

72
Participants
14
Countries
18
Scale Items
0.955
Reliability
Table 1
Dataset Overview
Assessment Optimist Pessimist Realist Outlook Test (OPR-18)
Research Status Developing Dataset
Dataset Maturity 55 /100 — DEVELOPING
Participants 72
Countries Represented 14
Items 18
Dimensions 3
Data Collection Period Jun 9, 2026 – Aug 9, 2026
Reliability α = 0.955
Note. The current Optimist Pessimist Realist Outlook Test (OPR-18) dataset contains 72 participant records collected from 14 countries. Dataset maturity reflects sample size, geographic diversity, and internal consistency reliability.
Table 2
Descriptive Statistics
Statistic Value
Mean Score 40.32%
Median Score 46.5
Standard Deviation 21.02
Variance 442
Standard Error 2.48
95% CI Lower 35.46
95% CI Upper 45.18
Minimum Score 3%
Maximum Score 65%
Observed Range 62
Note. M = 40.32, SD = 21.02, Median = 46.5. The 95% confidence interval ranged from 35.46 to 45.18.
Table 3
Sample Characteristics
Variable Summary
Participants N = 72
Countries 14
Age Information Available
Gender Information Available
Note. Demographic information was collected voluntarily. Participant counts may vary across demographic categories when information was not reported.
Figure 1
Global Participation
Note. Participants were represented across 14 countries. The largest contribution originated from IN (50% of available geographic records).
Table 4
Percentile Norms
Percentile Score Interpretation
10th 3% Very Low
25th 42% Below Average
50th 46% Average
75th 54% Above Average
90th 61% Elevated
Note. Percentile values provide preliminary normative benchmarks derived from the current Optimist Pessimist Realist Outlook Test (OPR-18) sample.
Figure 2
Score Distribution
Note. Observed scores ranged from 3% to 65% (M = 40.32, SD = 21.02). Distribution characteristics included skewness (-1.04) and kurtosis (-0.44). Distribution indices suggested mild departures from normality.
Table 5
Reliability Analysis
Metric Value
Cronbach Alpha 0.955
Reliability Classification Excellent
Participants 72
Items 18
Standard Error 2.48
Note. Internal consistency was estimated using Cronbach alpha. Reliability estimates are based on the current normative dataset and may change as additional responses are collected.
Item–Total Correlations
Insufficient Sample Size

Item–total correlations are not currently reported because the assessment has fewer than 100 participant responses. Psychometric item analysis requires a larger sample to produce stable and interpretable estimates.

Current Participants: 72
Minimum Recommended: 100
Table 7
Dimension Norms
Dimension Mean SD N
Pessimist 42.44% 28.67 72
Realist 37.71% 23.99 72
Optimist 33.65% 23.57 72
Note. Dimension statistics summarize normative performance across the major constructs measured by Optimist Pessimist Realist Outlook Test (OPR-18).
Figure 5
Dimension Profile
Note. The highest observed dimension was Pessimist (42.4%), whereas the lowest observed dimension was Optimist (33.7%). The observed difference between dimensions was 8.8 percentage points. Moderate variation was observed between dimensions.
Table 8
Dataset Growth Summary
Metric Value
Current Participants 72
Countries 14
Collection Start Jun 9, 2026
Collection End Aug 9, 2026
Months Recorded 3
Note. Growth statistics summarize cumulative participation throughout the observed data collection period.
Normative Data Notice

A total of 72 participant responses were available for this assessment. Dimension-level norms were calculated using 72 valid response records. Approximately 0 response record(s) were excluded from dimension-level normative calculations due to incomplete response patterns.

Limitations

Normative statistics are derived from voluntary participation and may not represent all populations. Reliability estimates, percentile norms, and dimension statistics should be interpreted in the context of the current sample and may change as additional responses are collected.

Ethical Statement

All records included in this dataset were collected anonymously. No personally identifying information is stored. Data are intended for educational, psychometric, and research purposes.

Recommended Citation

Optimist Pessimist Realist Outlook Test (OPR-18). Research Dataset. Retrieved from https://drdeenz.com/opr-test/statistics/

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