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Schizoid Personality Test

Research Dataset

Deenz Multidimensional Schizoid Personality Scale (DMSPS)

Normative and Psychometric Statistics
ROBUST N=1526 α=0.858 67Countries
Abstract

Deenz Multidimensional Schizoid Personality Scale (DMSPS) normative dataset currently contains 1526 participant records collected between Jun 9, 2026 and Sep 3, 2026 .

This psychometric dataset currently includes 1526 anonymous participant responses collected through voluntary participation. The observed mean score was 68.12 with a standard deviation of 14.22, indicating moderate score variability within the sampled population. Internal consistency reliability analysis demonstrated good reliability (Cronbach alpha = 0.858). Observed skewness (-0.85) and kurtosis (0.97) were examined as indicators of distribution quality. The score distribution appeared reasonably balanced and did not suggest substantial departures from normality.

1526
Participants
67
Countries
28
Scale Items
0.858
Reliability
Table 1
Dataset Overview
Assessment Deenz Multidimensional Schizoid Personality Scale (DMSPS)
Research Status Robust Dataset
Dataset Maturity 95 /100 — ROBUST
Participants 1526
Countries Represented 67
Items 28
Dimensions 6
Data Collection Period Jun 9, 2026 – Sep 3, 2026
Reliability α = 0.858
Note. The current Deenz Multidimensional Schizoid Personality Scale (DMSPS) dataset contains 1526 participant records collected from 67 countries. Dataset maturity reflects sample size, geographic diversity, and internal consistency reliability.
Table 2
Descriptive Statistics
Statistic Value
Mean Score 68.12%
Median Score 70
Standard Deviation 14.22
Variance 202.11
Standard Error 0.36
95% CI Lower 67.41
95% CI Upper 68.84
Minimum Score 7%
Maximum Score 95%
Observed Range 88
Note. M = 68.12, SD = 14.22, Median = 70. The 95% confidence interval ranged from 67.41 to 68.84.
Table 3
Sample Characteristics
Variable Summary
Participants N = 1526
Countries 67
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 67 countries. The largest contribution originated from UA (23.5% of available geographic records).
Table 4
Percentile Norms
Percentile Score Interpretation
10th 48% Very Low
25th 61% Below Average
50th 70% Average
75th 79% Above Average
90th 84% Elevated
Note. Percentile values provide preliminary normative benchmarks derived from the current Deenz Multidimensional Schizoid Personality Scale (DMSPS) sample.
Figure 2
Score Distribution
Note. Observed scores ranged from 7% to 95% (M = 68.12, SD = 14.22). Distribution characteristics included skewness (-0.85) and kurtosis (0.97). Distribution indices suggested no substantial departures from normality.
Table 5
Reliability Analysis
Metric Value
Cronbach Alpha 0.858
Reliability Classification Good
Participants 1526
Items 28
Standard Error 0.36
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
Item Item Quality r Rating Q4 0.57 Excellent Q16 0.56 Excellent Q3 0.55 Excellent Q19 0.54 Excellent Q24 0.54 Excellent Q11 0.49 Acceptable Q17 0.49 Acceptable Q1 0.46 Acceptable Q18 0.46 Acceptable Q22 0.45 Acceptable Q2 0.44 Acceptable Q13 0.44 Acceptable Q10 0.44 Acceptable Q12 0.43 Acceptable Q6 0.42 Acceptable Q15 0.42 Acceptable Q9 0.41 Acceptable Q20 0.39 Acceptable Q21 0.38 Acceptable Q14 0.35 Acceptable Q8 0.33 Acceptable Q5 0.32 Acceptable Q27 0.27 Weak Q7 0.25 Weak Q25 0.23 Weak Q26 0.18 Problematic Q23 0.07 Problematic Q28 0.07 Problematic
Item Analysis Interpretation

Item–total correlations were generally strong across the assessment, indicating that most items contribute effectively to the measurement of the underlying construct. The analysis identified6 itemsthat may benefit from future review.

Items Recommended for Future Review
  • Q7 (r = 0.25)
    I often noticed a change in my motivation or energy levels.
  • Q23 (r = 0.07)
    I do not like having superficial relationships or connections with others, as I prefer deeper and more meaningful connections.
  • Q25 (r = 0.23)
    I often spend a lot of time reflecting on my own thoughts and feelings.
  • Q26 (r = 0.18)
    I tend to rely on my own beliefs and values rather than seeking outside input.
  • Q27 (r = 0.27)
    I often find myself lost in thought and imagining different scenarios.
  • Q28 (r = 0.07)
    I always feel disappointed or unsatisfied with reality and prefer to spend time in my own imaginary world.
The lowest item–total correlation was observed for Q28 ("I always feel disappointed or unsatisfied with reality and prefer to spend time in my own imaginary world."; r = 0.07), indicating comparatively weaker alignment with the overall construct.
Table 7
Dimension Norms
Dimension Mean SD N
Solitude 82.24% 18.96 1526
Social Detachment 69.85% 21.57 1526
Anhedonia 67.25% 24.05 1526
Introspection 63.19% 16.49 1526
Blunted Affect 60.45% 27.12 1526
Friendlessness 59.75% 21.44 1526
Note. Dimension statistics summarize normative performance across the major constructs measured by Deenz Multidimensional Schizoid Personality Scale (DMSPS).
Figure 5
Dimension Profile
Note. The highest observed dimension was Solitude (82.2%), whereas the lowest observed dimension was Friendlessness (59.8%). The observed difference between dimensions was 22.5 percentage points. Substantial variation was observed between dimensions.
Table 8
Dataset Growth Summary
Metric Value
Current Participants 1526
Countries 67
Collection Start Jun 9, 2026
Collection End Sep 3, 2026
Months Recorded 4
Note. Growth statistics summarize cumulative participation throughout the observed data collection period.
Normative Data Notice

A total of 1526 participant responses were available for this assessment. Dimension-level norms were calculated using 1526 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

Deenz Multidimensional Schizoid Personality Scale (DMSPS). Research Dataset. Retrieved from https://drdeenz.com/schizoid-personality-test/statistics/

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