National Identity (National Preference) (NINP)

1. Abstract

The National Identity (National Preference) (NINP) module is an internationally recognized psychometric instrument developed under the auspices of the International Social Survey Programme (ISSP) to operationalize and measure subjective national attachment, perceived national superiority, and comparative national preference. Originating within the benchmark ISSP 1995 National Identity I survey module and iteratively reassessed in subsequent cross-national waves (ISSP 2003 and 2013), the NINP constitutes a six-item inventory evaluated along a five-point Likert response continuum (spanning Strongly agree to Strongly disagree, supplemented by a distinct Can’t choose / Don’t know categorical option). The instrument is theoretically rooted in Social Identity Theory and the conceptual delineation between uncritical, downward-evaluating national chauvinism and affective, constructive national patriotism.

Rather than treating identification with the nation-state as an undifferentiated, unipolar psychological construct, psychometric evaluations of the NINP consistently uncover a multidimensional architecture. Substantive structural equation modeling and multigroup confirmatory factor analyses demonstrate that the six items capture two distinct yet correlated empirical dimensions: Chauvinism (or downward national comparison and blind loyalty, captured by beliefs regarding global superiority and unconditional allegiance) and Patriotism / National Attachment (characterized by general national preference, symbolic affective pride, and critical, self-evaluative national shame). The scale exhibits sound psychometric properties across diverse sociopolitical environments, yielding internal consistency coefficients (Cronbach’s alpha and McDonald’s omega) generally ranging between 0.68 and 0.84 across heterogeneous nation-states, alongside robust convergent and construct validity with indices of outgroup derogation, xenophobia, and anti-immigrant sentiment. This article provides a comprehensive psychometric assessment of the NINP, delineating its theoretical foundations, structural factor configurations, cross-national measurement invariance properties, scoring mechanics, and applied utility across comparative political, sociological, and social psychological research.

2. Keywords

National Identity, National Preference, Chauvinism, Patriotism, Social Identity Theory, ISSP, Cross-National Measurement Invariance, Xenophobia, Outgroup Derogation, Psychometrics

3. Authors

The National Identity (National Preference) instrument was conceptualized, drafted, and harmonized collaboratively by the International Social Survey Programme (ISSP) Research Group, an enduring transnational consortium of scientific survey organizations dedicated to comparative social science scholarship.

• Principal Consortium: International Social Survey Programme (ISSP) National Identity Drafting and Workgroup Committees.
• Key Institutional Contributors:
  • GESIS – Leibniz Institute for the Social Sciences (Cologne and Mannheim, Germany).
  • National Opinion Research Center (NORC) at the University of Chicago (Chicago, Illinois, United States).
  • Centre for Comparative Social Surveys (CCSS) / City, University of London (London, United Kingdom).
  • Social Research Institute and partner national academic institutions spanning over 40 member nations.
• Archival Data and Documentation Custodian: GESIS Data Archive for the Social Sciences, Unter Sachsenhausen 6-8, 50667 Cologne, Germany (GESIS Web Portal).
• Primary Reference Dataset: ISSP Research Group (1998). International Social Survey Programme: National Identity I (ISSP 1995). GESIS Data Archive, Cologne. ZA2880 Data file Version 1.0.0; re-examined in ZA3910 (ISSP 2003) and ZA5950 (ISSP 2013).

4. Purpose

The primary purpose of the National Identity (National Preference) (NINP) scale is to furnish an empirical, standardized, and cross-nationally comparable measurement model capable of gauging how individual citizens position their own nation relative to the broader international community. In modern sociopolitical discourse, the psychological orientation of an individual toward their nation-state exerts a profound influence on democratic participation, public support for supranational integration (such as the European Union), foreign policy preferences, defense spending attitudes, and civil liberties. Concurrently, heightened identification with one’s sovereign nation can manifest either as an inclusive, integrative civic affinity or as an exclusionary, chauvinistic stance toward national, ethnic, and linguistic outgroups.

The scale was explicitly formulated to address the diagnostic limitation of treating national sentiment as a monolithic, positive-valence emotional tie. By contrasting unilateral national preference (“I would rather be a citizen of [Country] than of any other country”) with overt comparative superiority (“The world would be a better place if people from other countries were more like the [Nationality]”) and blind loyalty (“People should support their country even if the country is in the wrong”), the NINP enables political scientists, sociologists, and social psychologists to isolate the specific psychological mechanisms that govern the transition from constructive civic attachment to intergroup hostility. The inclusion of an affective-symbolic achievement item (sports pride) alongside a critical-evaluative item (national shame) equips the instrument to measure reflexive self-criticism, which theoretical paradigms identify as an indispensable buffer against authoritarianism and blind conformism.

In applied research, the NINP is utilized widely to examine:

• The ideological and sociodemographic precursors of nativist voting behavior, far-right populism, and protective economic nationalism.
• The psychological mechanisms that link perceived external economic or cultural threats to spikes in defensive chauvinism.
• Cross-national variation in state-building and citizenship models (e.g., civic vs. ethnic territorial models of citizenship) and how these macro-level systems moderate individual-level national preference.
• The complex socio-cognitive processes underlying the contact hypothesis, assessing whether intergroup contact attenuates chauvinistic feelings while preserving healthy civic pride.

By implementing a compact, six-item self-report battery, the ISSP ensured that the NINP could be seamlessly integrated into large-scale national census supplements, longitudinal cohort studies, and international cross-sectional survey projects without inducing excessive respondent burden or item non-response.

5. Psychological Construct

The psychological construct underlying the National Identity (National Preference) scale resides at the intersection of collective self-concept, social categorization, and comparative intergroup evaluation. Early social psychologists often struggled to reconcile two diverging realities: that national pride is foundational for social cohesion, altruism, and democratic stability, yet simultaneously serves as an ideological engine for warmongering, ethnic cleansing, and xenophobia. Modern psychometric conceptualizations resolve this paradox by demonstrating that national identity is structurally multidimensional.

Within the psychometric architecture of the NINP, the construct is bifurcated into two foundational conceptual domains: National Chauvinism and National Patriotism (Attachment/Pride).

5.1 National Chauvinism

National chauvinism represents an externalized, comparative, and hierarchical orientation. The core psychological premise of chauvinism is not merely love of the homeland, but the firm conviction of one’s nation’s intrinsic superiority over all other national communities, paired with a demand for uncritical, blind allegiance. In psychometric terms, chauvinism reflects what Erich Fromm and later Theodor W. Adorno identified as authoritarian submission displaced onto the sovereign state.

Within the NINP, this dimension is directly tapped by:

• Item 2: “The world would be a better place if people from other countries were more like the [Nationality].” This statement operationalizes ethnocentric universalism—the belief that one’s national cultural norms, social practices, and values provide the optimal global blueprint, implying that foreign cultures are deficient or inferior.
• Item 3: “Generally speaking, [Country] is a better country than most other countries.” This item captures vertical comparative evaluation, anchoring national status on downward social comparisons that inevitably subordinate other sovereign populations.
• Item 4: “People should support their country even if the country is in the wrong.” Often referred to in the literature as “blind patriotism” or uncritical chauvinism, this item operationalizes moral relativism and unconditional submission to the collective, actively disallowing normative ethical appraisal or dissent against state actions.

5.2 National Patriotism and Constructive Attachment

In sharp contrast to chauvinism, national patriotism denotes an internalized, non-comparative love for and commitment to one’s nation. Patriotism is rooted in social belonging, shared civic responsibilities, and emotional investment in the collective welfare, without requiring the degradation of outgroups or the assertion of innate superiority.

Within the NINP, this psychological orientation is assessed through:

• Item 1: “I would rather be a citizen of [Country] than of any other country in the world.” This reflects primary national preference—an affective, personal choice of membership and belonging that expresses profound subjective affinity without explicitly denigrating other states or claiming global dominance.
• Item 5: “When my country does well in international sports, it makes me feel proud to be [Nationality].” This item captures symbolic, collective emotional resonance (often conceptualized as “basking in reflected glory”), where achievements of national representatives evoke positive group-based self-worth.
• Item 6: “There are some things about [Country] today that make me feel ashamed of [Country].” Crucially, this item reflects constructive patriotism and critical loyalty. Authentic civic commitment entails holding the nation to high normative, democratic, and moral standards; when the state fails to realize these ideals, the attached citizen experiences collective shame. Consequently, in many structural models, high identification paired with high critical shame forms the operational bedrock of non-chauvinistic, constructive patriotism.

6. Theoretical Framework

The conceptual architecture of the National Identity (National Preference) instrument draws upon several intersecting paradigms within sociology and social psychology, most prominently Social Identity Theory (SIT), Self-Categorization Theory (SCT), and contemporary models of Constructive vs. Blind Patriotism.

6.1 Social Identity Theory and Social Comparison

Formulated by Henri Tajfel and John Turner, Social Identity Theory asserts that individuals derive a substantial portion of their self-concept and self-esteem from their perceived membership in relevant social categories (ingroups). To establish and maintain a positive social identity, individuals engage in continuous social comparison between the ingroup and relevant outgroups, striving for “positive distinctiveness.”

In the context of the NINP, the nation-state serves as one of the most salient, omnipotent social categories available in the modern world. However, SIT posits that positive distinctiveness can be achieved via multiple divergent trajectories:

• Ingroup Favoritism without Outgroup Derogation: An individual may evaluate their national ingroup positively along benevolent dimensions (e.g., civic culture, lifestyle, landscape) while recognizing the legitimate worth of other nations. This yields benign national preference and patriotism.
• Downward Social Comparison and Dominance: When an individual’s positive distinctiveness is contingent upon establishing superiority over others, intergroup comparison becomes zero-sum. The NINP captures this theoretical mechanism via Items 2 and 3, which explicitly link self-worth to the relative subjugation or cultural subordination of outgroups.

6.2 Blind Patriotism versus Constructive Patriotism

The theoretical framework advanced by Ervin Staub, Robert Schatz, and Seymour Feshbach distinguishes sharply between blind and constructive patriotism:

• Blind Patriotism is characterized by rigid, unyielding allegiance to national policies, high intolerance of internal dissent, and unquestioning conformity. It stems from an insecure, highly defensive attachment to the collective. Item 4 (“support their country even if the country is in the wrong”) is considered the empirical gold standard for operationalizing blind loyalty in large-scale social surveys.
• Constructive Patriotism, by contrast, is characterized by an attachment to the nation accompanied by critical loyalty and an active willingness to question practices, leadership, and policies to ensure alignment with humanistic and ethical ideals. Item 6 (“things about [Country] today that make me feel ashamed”) embodies this theoretical premise: individuals who experience collective shame demonstrate that their loyalty is not an unthinking, defensive shield, but an ethical commitment to the betterment of their polity.

6.3 Realistic and Symbolic Group Conflict Theories

The NINP also engages with Realistic Group Conflict Theory (Sherif; Bobo), which argues that competitive orientations toward other nations or immigrant communities arise when sovereign boundaries, scarce economic resources, or dominant cultural hegemonies feel threatened. Under conditions of perceived macro-level threat, latent national preference evolves into active chauvinism. The NINP provides the empirical diagnostic mechanism through which these theoretical propositions regarding group threat and defensive ethnocentrism are validated.

7. Validity

The psychometric validity of the National Identity (National Preference) items has been subjected to extensive scrutiny across dozens of empirical investigations utilizing diverse datasets, including the ISSP 1995, 2003, and 2013 waves, alongside parallel national probability samples.

7.1 Construct and Structural Validity

Construct validity has been repeatedly substantiated by confirming that the items conform to expected theoretical subdivisions rather than collapsing into a single, undifferentiated factor. Seminal validation studies by Blank and Schmidt (2003), Coenders and Scheepers (2003), and Davidov (2009) established that treating the items as measuring two distinct constructs—chauvinism and patriotism—yields vastly superior model fit compared to unidimensional specifications. In confirmatory factor models across European, North American, and East Asian samples, multi-factor specifications yield root mean square error of approximation (RMSEA) values below 0.05 and comparative fit indices (CFI) exceeding 0.95, confirming that the internal structure of the instrument mirrors the theoretical taxonomy of national attachment.

7.2 Convergent and Discriminant Validity

Convergent validity is illustrated through consistent, robust correlations with theoretically related external constructs:

• Xenophobia and Anti-Immigrant Sentiment: Across more than 30 nations in the ISSP rounds, the Chauvinism dimension (Items 2, 3, and 4) demonstrates moderate-to-strong positive correlations with scales measuring hostility toward immigrants, restrictionist migration policy preferences, and perceptions of cultural threat (Pearson’s r typically ranging from +0.35 to +0.58, p < 0.001).
• Patriotism vs. Chauvinism Divergence: Demonstrating critical discriminant validity, when chauvinism is statistically controlled for, the Patriotism/National Preference dimension (particularly Items 1, 5, and 6) exhibits near-zero or even weak negative associations with anti-immigrant prejudice and xenophobia (r between -0.05 and +0.12). This statistical dissociation proves that positive national identification is theoretically and empirically distinct from active outgroup derogation.
• Right-Wing Authoritarianism (RWA) and Social Dominance Orientation (SDO): Item 4 (“support country right or wrong”) consistently converges with Altemeyer’s RWA scale (r ≈ 0.40 to 0.52), while Items 2 and 3 converge predictably with Pratto and Sidanius’s SDO measure, confirming the hierarchical, dominance-oriented core of the chauvinistic items.

7.3 Predictive and Criterion Validity

The NINP reliably predicts substantive sociopolitical outcomes across macro- and micro-level studies:

• Electoral Outcomes: High scores on the chauvinistic subscale strongly predict voting preferences for populist, radical-right political parties across Western European democracies (e.g., the National Rally in France, the Freedom Party in Austria, the Alternative for Germany), yielding odds ratios frequently exceeding 1.8 across multivariable logistic regression analyses.
• Supranational Skepticism: Scores on national preference and comparative superiority serve as robust negative predictors of public support for European integration, international treaties, and humanitarian foreign aid allocations.

8. Reliability

The reliability of the National Identity (National Preference) scale has been documented across dozens of cross-national probability surveys encompassing tens of thousands of respondents.

8.1 Internal Consistency

Because the scale is structurally multidimensional, reporting a single global Cronbach’s alpha across all six items can be methodologically misleading. When evaluated as separate sub-dimensions, the psychometric internal consistency metrics exhibit acceptable-to-good reliability:

• Chauvinism Subscale (Items 2, 3, 4): Across cross-national ISSP samples, Cronbach’s alpha (α) generally falls between 0.65 and 0.78, with McDonald’s hierarchical omega (ω_h) values ranging between 0.68 and 0.81. Lower reliability estimates (e.g., α ≈ 0.58–0.62) occasionally appear in specific non-Western or post-authoritarian polities due to unique cultural interpretations of Item 4.
• National Preference / Patriotism Subscale (Items 1, 5, and reverse/independent 6): When analyzed as a latent patriotism construct, composite reliability estimates typically range from 0.64 to 0.76. In many empirical treatments, Item 1 (“rather be a citizen”) functions as a robust single-item marker of core national identification, possessing an estimated standardized factor loading consistently exceeding 0.70.
• Overall Six-Item Battery: When forced into a single global composite score for exploratory indices, total-scale Cronbach’s alpha typically ranges between 0.68 and 0.74, reflecting moderate internal consistency constrained intentionally by the intentional theoretical divergence between uncritical chauvinism and critical, shame-aware civic attachment.

8.2 Test-Retest Stability and Cross-Wave Stability

While the primary ISSP surveys utilize independent cross-sectional probability samples rather than longitudinal panel designs, national panel studies utilizing identical items (such as the German Longitudinal Election Study and the British Household Panel Survey / Understanding Society modules) have demonstrated high rank-order temporal stability over 1-year and 2-year intervals, with test-retest intraclass correlation coefficients (ICC) and Pearson correlation coefficients consistently exceeding 0.72. This confirms that the NINP captures enduring socio-political dispositions rather than volatile, transient state-dependent attitudes.

9. Factor Analysis

The underlying dimensionality of the NINP has been an area of intense empirical investigation within quantitative sociology and psychometrics, particularly concerning multigroup confirmatory factor analysis (MGCFA) and cross-national measurement invariance.

9.1 Exploratory and Confirmatory Factor Analysis

Exploratory factor analyses (EFA) using principal axis factoring with oblique (Promax or Oblimin) rotation consistently extract two distinct, moderately correlated factors across heterogeneous sociopolitical contexts:

• Factor 1: Chauvinism / Downward National Comparison
  • Item 2 (World better if more like us): Typical standardized factor loading λ = 0.65 – 0.82.
  • Item 3 (Better country than most): Typical standardized factor loading λ = 0.72 – 0.85.
  • Item 4 (Support country right or wrong): Typical standardized factor loading λ = 0.45 – 0.68.
• Factor 2: Patriotism / National Preference and Affect
  • Item 1 (Rather be citizen of country): Typical standardized factor loading λ = 0.60 – 0.78.
  • Item 5 (Sports pride): Typical standardized factor loading λ = 0.50 – 0.70.
  • Item 6 (Ashamed of country): Exhibits distinct loading patterns. In some structural models, it loads negatively on uncritical patriotism (λ = -0.35 to -0.55); in others, it acts as an independent indicator of critical patriotism or self-evaluative civic conscience.

9.2 Structural Equation Modeling and Model Fit Indices

In structural equation modeling (SEM) investigations, Davidov (2009) evaluated the two-factor model across multiple ISSP nations, demonstrating superior fit over a unipolar model:

• Unidimensional Model: Consistently fails fit thresholds (χ²/df > 12.0, RMSEA > 0.10, CFI < 0.85, TLI < 0.80), rejecting the hypothesis that national identity is psychometrically monolithic.
• Two-Factor Model (Chauvinism vs. Patriotism): Exhibits acceptable-to-excellent fit parameters across the majority of surveyed countries (χ²/df < 3.5, RMSEA ≈ 0.038 – 0.048, CFI ≈ 0.962 – 0.985, SRMR ≈ 0.025 – 0.039).

9.3 Cross-National Measurement Invariance

A critical question in cross-national survey research is whether respondents across distinct cultural, linguistic, and political landscapes interpret the scale items identically. Standard methodological protocol tests for three sequential levels of invariance:

• Configural Invariance: Confirmed across virtually all participating ISSP nations. The fundamental two-factor conceptual configuration (chauvinism and patriotism) holds uniformly across nations, proving that the basic cognitive schema of national preference is globally widespread.
• Metric (Weak) Invariance: Successfully established across vast subsets of nations (e.g., throughout European, Anglo-American, and Latin American democratic samples). Factor loadings (λ) can be constrained to equality across countries without significant degradation of model fit (ΔCFI < 0.010, ΔRMSEA < 0.015). This indicates that the latent construct scales are mathematically equivalent, validating cross-national comparisons of regression slopes, covariances, and structural path coefficients.
• Scalar (Strong) Invariance: Full scalar invariance (constraining both item loadings and item intercepts across all nations) is frequently rejected across broad, culturally heterogeneous multi-continent comparisons. Differences in cultural response styles (e.g., social desirability, acquiescence, differing baselines of national self-effacement vs. assertiveness) lead to varying item thresholds. Consequently, researchers aiming to compare raw latent means across nations routinely employ partial scalar invariance models (often freeing the intercepts of Items 4 and 6) or modern Bayesian structural equation modeling (BSEM) and alignment optimization methods to achieve valid cross-national comparative inferences.

10. Instrument / Measurement Tool

• Instrument Name: National Identity (National Preference) Scale (NINP).
• Originating Consortium: International Social Survey Programme (ISSP).
• Primary Survey Series: ISSP National Identity Modules (1995, 2003, 2013, and subsequent iterative rounds).
• Instrument Type: Self-administered or interviewer-administered standardized psychological survey module.
• Administration Format: Paper-and-pencil questionnaire (PAPI), Computer-Assisted Personal Interviewing (CAPI), Computer-Assisted Telephone Interviewing (CATI), or Computer-Assisted Web Interviewing (CAWI).
• Item Count: 6 core standardized items.
• Administration Duration: Approximately 3 to 5 minutes.
• Authentic Response Scale: 5-point Likert scale: 1 = Strongly agree, 2 = Agree, 3 = Neither agree nor disagree, 4 = Disagree, 5 = Strongly disagree (or 1 = Strongly disagree to 5 = Strongly agree depending on coding direction; also includes ‘Can’t choose / Don’t know’).
• Scoring and Directionality Rules:
  • Direction of Coding: Items are typically reverse-coded or directly coded so that higher numerical values reflect greater levels of national preference, chauvinism, or constructive patriotism, depending on analytic objectives.
  • Chauvinism Subscale Score: Calculated by averaging or summing responses to Items 2, 3, and 4 (with recoding to align positive valences with chauvinistic attitudes). Higher aggregate scores reflect elevated downward national comparison and uncritical loyalty.
  • Patriotism / Attachment Subscale Score: Evaluated via Items 1, 5, and 6. Item 6 (“ashamed”) may either be treated as an inverted indicator of unreflective pride or preserved as an independent, positive indicator of “constructive / critical patriotism.”
  • Missing Data Protocol: Responses of ‘Can’t choose / Don’t know’ are typically treated as missing values (or coded into an explicit mid-scale/neutral category following validated sensitivity analyses). In latent variable modeling, full-information maximum likelihood (FIML) estimation is recommended to handle sporadic item non-response.

11. Permissions & Fee and Test Year

• Year of Initial Publication: 1995 (formal release of ISSP National Identity I survey module and subsequent 1998 GESIS public archive release ZA2880).
• Copyright and Governance: Copyright © International Social Survey Programme (ISSP) and GESIS – Leibniz Institute for the Social Sciences.
• Licensing and Accessibility: The NINP module resides in the public domain for academic, scientific, and educational research purposes. Academic researchers, educators, and students may utilize, adapt, and administer the scale free of financial charge.
• Commercial and Proprietary Use: Commercial entities or market research organizations seeking to deploy the scale in proprietary commercial applications are requested to reference the ISSP as the original source and comply with GESIS data repository citation guidelines.
• Data Repository Access: Standard survey documentation, methodological codebooks, official cross-language translations, and integrated transnational microdata datasets are openly accessible without charge through the GESIS Data Archive for the Social Sciences (GESIS Search Portal).

12. References

• Adorno, T. W., Frenkel-Brunswik, E., Levinson, D. J., & Sanford, R. N. (1950). The authoritarian personality. Harper & Row.
• Blank, T., & Schmidt, P. (2003). National identity in a united Germany: Nationalism or patriotism? An empirical test with representative data. Political Psychology, 24(2), 289–312. https://doi.org/10.1111/0162-895X.00329
• Coenders, M., & Scheepers, P. (2003). The effect of education on nationalism and ethnic exclusionism: An international comparison. Political Psychology, 24(2), 313–343. https://doi.org/10.1111/0162-895X.00330
• Davidov, E. (2009). Measurement equivalence of nationalism and constructive patriotism in the ISSP: 34 countries in a comparative perspective. Political Analysis, 17(1), 64–82. https://doi.org/10.1093/pan/mpn014
• Hjerm, M. (1998). National identities, national pride and xenophobia: A comparison of four Western countries. Acta Sociologica, 41(4), 335–347. https://doi.org/10.1177/000169939804100405
• ISSP Research Group. (1998). International Social Survey Programme: National Identity I (ISSP 1995). GESIS Data Archive, Cologne. ZA2880 Data file Version 1.0.0. https://doi.org/10.4232/1.2880
• ISSP Research Group. (2005). International Social Survey Programme: National Identity II (ISSP 2003). GESIS Data Archive, Cologne. ZA3910 Data file Version 2.1.0. https://doi.org/10.4232/1.10090
• ISSP Research Group. (2015). International Social Survey Programme: National Identity III (ISSP 2013). GESIS Data Archive, Cologne. ZA5950 Data file Version 2.0.0. https://doi.org/10.4232/1.12312
• Raijman, R., Semyonov, M., & Schmidt, P. (2003). Do foreigners deserve rights? Determinants of public views towards foreigners in Germany and Israel. European Sociological Review, 19(4), 379–392. https://doi.org/10.1093/esr/19.4.379
• Schatz, R. T., Staub, E., & Lavine, H. (1999). On the varieties of national attachment: Blind versus constructive patriotism. Political Psychology, 20(1), 151–174. https://doi.org/10.1111/0162-895X.00140
• Tajfel, H., & Turner, J. C. (1979). An integrative theory of intergroup conflict. In W. G. Austin & S. Worchel (Eds.), The social psychology of intergroup relations (pp. 33–47). Brooks/Cole.

13. Items of the Scale