| A | STUDY of HAPPINESS | 0 |
| Code | Description | Number of Publications |
| Aa | Relevance | 34 |
| Ab | Reviews of the literature on happiness | 128 |
| Ac | Bibliographies | 14 |
| Ad | Research questions | 4 |
| Ae | Approaches | 8 |
| Af | Problems in the study of happiness | 0 |
| Ag | Research organizations involved with happiness | 1 |
| Ah | Prominence of happiness as a research topic | 19 |
| Ai | History of happiness research | 13 |
| Aj | Methods used in happiness research | 10 |
| Aj01 | Meta analysis | 59 |
| Aj01.01 | Methods in meta analysis of happiness | 150 |
| Aj02 | Longitudinal studies on happiness | 474 |
| Aj02.01 | Follow-up of individuals | 375 |
| Aj02.02 | Trend in categories | 136 |
| Aj03 | Experimental studies on happiness | 186 |
| Aj04 | Cross national studies on happiness | 782 |
| Aj05 | Multi moment assesment of happiness | 27 |
| Aj05.01 | Experience sampling (ESM) | 55 |
| Aj05.02 | Day reconstruction moment (DRM) | 15 |
| Aj06 | Inequality of happiness | 37 |
| Aj07 | Retro/prospective studies on happiness | 11 |
| Aj07.01 | Remembered happiness in the past | 38 |
| Aj07.01.01 | Happiness in youth | 18 |
| Aj07.01.02 | Happiness in adulthood | 0 |
| Aj07.01.03 | Happiest period in life | 24 |
| Aj07.02 | Expected happiness in the future | 42 |
| Aj07.03 | Perceived changes in happiness | 38 |
| Aj08 | Multi level studies on happiness | 23 |
| Aj09 | Qualitative studies on happiness | 53 |
| Aj10 | Historic studies on happiness | 2 |
| Aj11 | Utility calculation, e.g. Income equivalent of difference in happiness | 27 |
| Aj12 | Allocation efficiency; difference in happiness of people with random preference pattern | 1 |
| Ak | Studies on happiness in specific publics | 1 |
| Ak01 | Happiness in age-groups | 5 |
| Ak01.01 | In children | 41 |
| Ak01.01.01 | Infants | 9 |
| Ak01.01.02 | Pre-school children | 6 |
| Ak01.01.03 | Basic school children | 53 |
| Ak01.01.04 | High school pupils, adolescents | 182 |
| Ak01.01.05 | Mentally retarded children | 4 |
| Ak01.02 | In young adults | 16 |
| Ak01.03 | In middle aged people | 10 |
| Ak01.04 | In elderly people | 824 |
| Ak02 | Happiness in students | 234 |
| Ak03 | Happiness in twins | 19 |
| B | CONCEPT of HAPPINESS | 21 |
| Code | Description | Number of Publications |
| Ba | Problems of conceptualizing happiness | 7 |
| Bb | Meanings of the word happiness | 17 |
| Bb01 | Meanings in common language | 33 |
| Bb02 | Meanings in scientific language | 72 |
| Bb03 | Childrens concepts of happiness | 3 |
| Bc | Definition of happiness | 10 |
| Bd | Aspects of happiness | 11 |
| Bd01 | Components of happiness | 53 |
| Bd02 | Variable aspects of happiness | 9 |
| Bd02.01 | Appropriateness | 3 |
| Bd02.02 | Certainty | 0 |
| Bd02.03 | Stability | 0 |
| Be | Functions of happiness concepts | 8 |
| Be01 | Symbolic functions | 1 |
| Be02 | Normative functions | 6 |
| Be03 | Analytic functions | 0 |
| Bf | Difference with wider notions of wellbeing | 8 |
| C | MEASUREMENT of HAPPINESS | 2 |
| Code | Description | Number of Publications |
| Ca | Measurability of happiness | 30 |
| Ca01 | Validity of happiness measurements | 30 |
| Ca01.01 | Do people distinguish between happiness and related matters? | 2 |
| Ca01.02 | Is happiness sufficiently stable? | 4 |
| Ca01.03 | Do people know their true happiness? | 5 |
| Ca01.04 | Do people respond to questions about happiness | 1 |
| Ca01.05 | Do people report honestly about their happiness? | 28 |
| Ca01.06 | Can happiness indicators be validated? | 9 |
| Ca02 | Reliability of happiness measurements | 26 |
| Ca02.01 | Interviewer bias | 6 |
| Ca02.02 | Response style bias | 13 |
| Ca02.03 | Contextual bias | 17 |
| Ca02.04 | Method effects | 19 |
| Ca02.05 | Bias correction | 4 |
| Ca02.06 | Conversational bias | 3 |
| Ca02.07 | Effect of weather during interview | 1 |
| Ca02.08 | Effects of follow-up interviews | 0 |
| Ca02.09 | Day of the week | 1 |
| Ca03 | Comparability of happiness measurements | 9 |
| Ca03.01 | Comparison across persons | 11 |
| Ca03.02 | Comparison across nations | 62 |
| Ca03.03 | Comparison over time | 1 |
| Ca03.04 | Comparability across measures | 3 |
| Ca03.04.01 | Techniques for improving comparability | 3 |
| Ca04 | Measurement problems | 2 |
| Ca04.01 | Scalability | 1 |
| Ca04.02 | Single questions | 0 |
| Ca05 | Selectivity in non-response to questions about happiness | 0 |
| Cb | Measures of overall happiness | 22 |
| Cb01 | Direct questions | 18 |
| Cb01.01 | Closed questions | 23 |
| Cb01.01.01 | Content of questions | 3 |
| Cb01.01.02 | Rating scales | 20 |
| Cb01.01.03 | Repeated questions | 1 |
| Cb01.01.04 | Life chart | 2 |
| Cb01.02 | Open questions | 4 |
| Cb01.03 | Focused interview | 3 |
| Cb01.04 | Time frame of questions | 2 |
| Cb02 | Indirect questioning | 8 |
| Cb02.01 | Summed satisfaction with life aspects | 44 |
| Cb02.02 | Semantic differential scales | 2 |
| Cb02.03 | Projective measures | 6 |
| Cb02.04 | Enjoyed activities | 3 |
| Cb02.05 | Memory balance | 1 |
| Cb03 | Adjustment scales | 38 |
| Cb03.01 | Morale in old age | 40 |
| Cb03.02 | Health related quality-of-life | 49 |
| Cb04 | Rating by others | 21 |
| Cb05 | Multiple questions involving invalid ones | 8 |
| Cc | Measuress of hedonic level | 16 |
| Cc01 | Direct questions | 0 |
| Cc01.01 | Questions on how one generally feels | 7 |
| Cc01.02 | Repeated questions on mood of the moment | 29 |
| Cc02 | Indirect questions | 1 |
| Cc02.01 | Balance of positive and negative affect | 43 |
| Cc02.02 | Projective indicators | 3 |
| Cc02.06 | Time happy/unhappy | 1 |
| Cc03 | Rating by others | 28 |
| Cd | Measures of contentment | 2 |
| Cd01 | Direct questioning | 5 |
| Cd02 | Indirect questioning | 6 |
| Cd03 | Rating by others | 3 |
| Ce | Mixed measures of happiness | 19 |
| Ce01 | Direct questions | 0 |
| Ce01.01 | Single direct questions | 1 |
| Ce01.02 | Multiple direct questions | 27 |
| Ce01.03 | Focused interview | 1 |
| Ce02 | Indirect questions | 3 |
| Ce03 | Rating by others | 9 |
| Cf | Correspondence of happiness ratings | 12 |
| Cf01 | Intercorrelations between happiness indicators | 101 |
| Cf02 | Factor structure of happiness inventories | 75 |
| Cf03 | Affect-contentment configuration | 5 |
| Cg | Aggregate measures of happiness in collectivities | 3 |
| Cg01 | Average happiness | 1 |
| Cg02 | Happy Life Years | 11 |
| Cg03 | Inequality in happiness | 11 |
| Cg04 | Inequality-adjusted happiness | 3 |
| Cg05 | Time unhappy | 2 |
| Cg06 | Hedonic tone in public communications | 1 |
| Cg07 | Environmental efficiency of wellbeing | 0 |
| Ch | Derived measures (at individual level) | 0 |
| Ch01 | Happy life years | 5 |
| Ch02 | Stability of happiness | 0 |
| Ci | Time frame of questions | 1 |
| Ck | Phenomenology of happiness | 27 |
| Cl | Indicators of public mood | 2 |
| Cm | Standardization of reponses to different questions | 0 |
| Cn | Response berhavior | 0 |
| Cx | Measures of happiness RECODE | 5 |
| D | PREVALENCE of HAPPINESS | 5 |
| Code | Description | Number of Publications |
| Da | Do people evaluate their life? | 6 |
| Da01 | Do people have an idea of happiness? | 4 |
| Da02 | Certainty of happiness | 0 |
| Db | Are people typically positive about their life? | 27 |
| Dc | How stable is happiness? | 59 |
| Dc01 | How permanent are happiness judgments? | 89 |
| Dc02 | In what conditions most stable? | 18 |
| Dc03 | Is stability better than instability? | 0 |
| Dd | How happy are people? | 4 |
| Dd01 | In territories | 0 |
| Dd01.01 | Parts of the world | 29 |
| Dd01.02 | Nations | 393 |
| Dd01.03 | Regions | 80 |
| Dd01.04 | Cities | 27 |
| Dd02 | In publics in nations | 10 |
| Dd02.01 | Happiness of children in nations | 0 |
| Dd02.02 | Happiness of adolescents in nations | 5 |
| Dd02.03 | Happiness of elderly in nations | 3 |
| Dd02.04 | Happiness of ethnic groups in nations | 5 |
| De | Does happiness change over time? | 3 |
| De01 | Trend of happiness in territories | 20 |
| De01.01 | Trend in national happiness | 311 |
| De01.02 | Trend in regional happiness | 29 |
| De01.03 | Trend happiness in cities | 4 |
| De02 | Trend happiness in publics | 9 |
| De02.01 | Trend happiness in males and females | 1 |
| De02.02 | Trend happiness in age groups | 6 |
| De02.03 | Trend happiness among unemployed | 2 |
| De02.04 | Trend happiness in ethnic groups | 1 |
| De02.05 | Trend in marital categories | 2 |
| De02.06 | Trend in socio-economic strata | 0 |
| De03 | Trend in conditions for happiness | 12 |
| De04 | Trend inequality in happiness | 3 |
| Df | How long and happy do people live? | 14 |
| Dg | Divergence in components of happiness | 0 |
| Dh | Imputation of missing cases | 1 |
| E | HAPPINESS and LIVING ENVIRONMENT | 3 |
| Code | Description | Number of Publications |
| Ea | Happiness and natural environment | 5 |
| Ea01 | Climate/Season | 24 |
| Ea02 | Nature | 5 |
| Ea03 | Pollution | 14 |
| Ea04 | Scenic beauty | 2 |
| Ea05 | Sustainability | 3 |
| Eb | Happiness and build environment | 1 |
| Eb01 | Urbanity | 1 |
| Eb01.01 | Urban/rural | 51 |
| Eb01.02 | Size of the town | 12 |
| Eb02 | Housing | 3 |
| Ec | Happiness in local society | 20 |
| Ec01 | Local economy | 1 |
| Ec01.01 | Local prosperity | 12 |
| Ec01.02 | Local income difference | 12 |
| Ec01.03 | Local unemployment | 0 |
| Ec01.03 | Local unemployment | 3 |
| Ec02 | Local facilities | 8 |
| Ec02.01 | Local health care | 1 |
| Ec03 | Local stressors | 6 |
| Ed | Neighbourhood | 54 |
| Ee | Happiness and region | 18 |
| F | HAPPINESS and SOCIETY | 3 |
| Code | Description | Number of Publications |
| Fa | Happiness and kind of society | 62 |
| Fa01 | Joint macro social effects | 8 |
| Fa01.01 | Kinds of effect | 1 |
| Fa02 | Conditions for happiness in nations: how universal? | 5 |
| Fa02.01 | Differences in ways of evaluating life | 18 |
| Fa02.02 | Differences in conditions for happiness | 45 |
| Fa02.02.01 | Outer conditions | 2 |
| Fa02.02.02 | Inner conditions | 7 |
| Fa03 | Institutional quality | 0 |
| Fa04 | Social problems | 1 |
| Fb | Change in society | 26 |
| Fb01 | Social progress | 1 |
| Fc | Cohesion in nation | 5 |
| Fc01 | Civic organization | 2 |
| Fc02 | Homogeneity | 2 |
| Fc03 | Nationalism | 0 |
| Fc04 | Minority problems | 0 |
| Fc05 | Trust | 19 |
| Fc06 | Conflict | 2 |
| Fc07 | Charity | 1 |
| Fd | Culture in the nation | 48 |
| Fd01 | Attitudes | 0 |
| Fd01.01 | Alienation | 4 |
| Fd01.02 | Pessimism | 3 |
| Fd02 | Diversity | 3 |
| Fd03 | Individualism/collectivism | 37 |
| Fd04 | Religiousness | 9 |
| Fd05 | Values | 12 |
| Fd05.01 | Materialism | 1 |
| Fd05.02 | Hedonism | 1 |
| Fe | Demography in the nation | 2 |
| Fe01 | Birth pattern | 2 |
| Fe01.01 | Birth control | 2 |
| Fe02 | E/imigration | 0 |
| Fe03 | Life expectancy | 0 |
| Fg | Economy in the nation | 44 |
| Fg01 | Affluence | 121 |
| Fg02 | Economic growth/decline | 58 |
| Fg03 | Inflation | 4 |
| Fg04 | Economic regime (Capitalism) | 8 |
| Fg05 | Unemployment rate | 17 |
| Fg06 | Tax regime | 1 |
| Fg07 | Trade unions | 2 |
| Fg08 | Workconditions | 0 |
| Fg08.01 | Job protection | 2 |
| Fg08.02 | Retirement age | 1 |
| Fg08.03 | Work hours | 5 |
| Fh | Inquality in the nation | 0 |
| Fh01 | Inequality of happiness | 17 |
| Fh01.01 | Differences across nations | 5 |
| Fh01.02 | Trends over time | 7 |
| Fh02 | Inequality of incomes | 32 |
| Fh03 | Inequality between sexes (women emancipation) | 6 |
| Fh04 | Inequality in social prestige | 9 |
| Fh05 | Social mobility | 1 |
| Fi | Freedom in the nation | 1 |
| Fi01 | Economic freedom | 8 |
| Fi02 | Political freedom | 11 |
| Fi03 | Private freedom | 5 |
| Fj | Government in nation | 2 |
| Fj01 | Centralization | 3 |
| Fj02 | Quality of government | 9 |
| Fj03 | Size of government | 5 |
| Fj04 | Corruption | 2 |
| Fk | Position of the nation | 2 |
| Fk01 | External threats (War) | 11 |
| Fk01.01 | Involvement in war | 2 |
| Fk01.02 | Success in war | 0 |
| Fk02 | Comparative quality-of-life | 1 |
| Fk03 | Involvement in global society | 0 |
| Fm | Knowledge in nation | 0 |
| Fm01 | Education | 7 |
| Fm02 | IQ | 2 |
| Fn | Life style in the nation | 0 |
| Fn01 | Consumption | 2 |
| Fn02 | Sports | 2 |
| Fo | Living Conditions in the nation | 0 |
| Fp | Modernity of the nation | 79 |
| Fq | Nature in nation | 0 |
| Fr | Personality in nation | 11 |
| Fr01 | Competiveness | 3 |
| Fr02 | Tightness | 1 |
| Fs | Politics in the nation | 19 |
| Fs01 | Democracy | 17 |
| Fs02 | Unrest | 0 |
| Ft | Public goods in the nation | 1 |
| Ft01 | Social security | 36 |
| Fu | Relational patterns in nation | 14 |
| Fu01 | Households | 0 |
| Fu02 | Public life | 0 |
| Fu03 | Divorce | 1 |
| Fv | Safety in the nation | 4 |
| Fw | Size of the nation | 2 |
| Fx | Further indicators of livability of society | 10 |
| Fx01 | Physical health | 5 |
| Fx02 | Mental health | 3 |
| Fx03 | Suicide | 8 |
| Fx04 | Time spend in unpleasant activities | 1 |
| Fx05 | Antropometric indicators | 0 |
| Fx06 | Public mood | 0 |
| G | HAPPINESS and SOCIAL STATUS | 55 |
| Code | Description | Number of Publications |
| Ga | Joint effects | 36 |
| Gb | Gender | 112 |
| Gc | Age | 163 |
| Gc01 | Chronological age | 39 |
| Gc02 | Ageing | 96 |
| Gc03 | Young-old difference in happiness | 0 |
| Gd | Minority status | 42 |
| Gd01 | Ethnic minority | 67 |
| Gd02 | Homosexuals | 13 |
| Gd03 | Migrants | 87 |
| Gd04 | Homeless | 2 |
| Ge | Income/poverty | 267 |
| Gf | Education | 81 |
| Gg | Occupational prestige | 7 |
| Gh | Global social rank | 21 |
| Gh01 | Own rank adults | 6 |
| Gh01.01 | Actual rank | 14 |
| Gh01.02 | Rank mobility | 13 |
| Gh01.03 | Rank consistence | 1 |
| Gh02 | Rank of family of origin | 2 |
| Gh02.01 | Of adults | 0 |
| Gh02.02 | Of children | 2 |
| Gi | Happiness and social roles | 17 |
| Gi01 | Leadership | 4 |
| Gi02 | Role discrepancies | 7 |
| Gi03 | Gender roles | 42 |
| Gi03.01 | Androgynous | 0 |
| Gy | RECODE | 0 |
| H | HAPPINESS and INTIMATE TIES | 17 |
| Code | Description | Number of Publications |
| Ha | Joint effect | 15 |
| Ha01 | Theories about happiness and intimate ties | 31 |
| Hb | Happiness and Marriage | 20 |
| Hb01 | Marital status | 90 |
| Hb01.01 | Married status (vs. All unmarried people) | 25 |
| Hb01.02 | Concubinage | 6 |
| Hb01.03 | Separation/divorce | 52 |
| Hb01.04 | Widowhood | 33 |
| Hb01.05 | Remarriage | 8 |
| Hb01.06 | Lifelong singles | 15 |
| Hb01.07 | Young singles | 1 |
| Hb01.08 | Living apart together (LAT) | 1 |
| Hb02 | Happiness and kind of marriage | 6 |
| Hb02.01 | Family life cycle | 11 |
| Hb02.02 | Characteristics of the spouse | 55 |
| Hb02.03 | Characteristics of the bond | 34 |
| Hb02.04 | Working wife/mother | 19 |
| He | Happiness and Children | 9 |
| He01 | Having children | 50 |
| He01.01 | Childlessness | 35 |
| He01.02 | Pregnancy | 1 |
| He01.03 | Birth of children | 17 |
| He01.04 | Number of children | 8 |
| He01.05 | Leaving home of children | 11 |
| He01.06 | Adult children | 1 |
| He01.07 | Grand children | 3 |
| He01.08 | Foster children | 1 |
| He02 | Contacts with children | 23 |
| He02.01 | Frequency of contact | 2 |
| He02.02 | Quality of contact | 6 |
| He03 | Characteristics of children | 12 |
| He03.01 | Wellbeing of children | 8 |
| Hf | Happiness and Household | 6 |
| Hf01 | Living alone or not | 6 |
| Hf02 | Family household | 12 |
| Hf02.01 | Nuclear household | 0 |
| Hf02.02 | One parent family | 8 |
| Hf02.03 | Extended family household | 1 |
| Hf03 | Non family household | 1 |
| Hf03.01 | Communal households | 1 |
| Hf03.02 | Institutional living | 79 |
| Hf03.03 | Jail | 3 |
| Hf04 | Household size | 3 |
| Hf05 | Homeless | 2 |
| Hg | Happiness and Love Life | 4 |
| Hg01 | Sex life | 38 |
| Hh | Happiness and Social Support | 33 |
| Hh02 | Effects of social support | 25 |
| Hh02.01 | On happiness | 53 |
| Hh02.02 | On further indicators of well being | 11 |
| Hh03 | Determinants of social support | 4 |
| Hh04 | Care givers | 20 |
| Hh05 | Home care | 2 |
| Hi | Happiness and Social Participation | 30 |
| Hi01 | Theories | 8 |
| Hi02 | Participation with .. | 15 |
| Hi02.01 | Friends | 25 |
| Hi02.02 | Relatives | 18 |
| Hi02.03 | Organizations | 15 |
| Hi02.04 | Overall participation | 15 |
| Hi03 | Participation of .. | 2 |
| Hi03.01 | Aged people | 126 |
| Hi03.02 | Widowed | 3 |
| Hi03.03 | Singles | 0 |
| Hi03.04 | Handicapped | 4 |
| Hi03.05 | Adolescents | 2 |
| Hi03.06 | Unemployed | 1 |
| Hj | Happiness and Pets | 5 |
| Hk | Loneliness | 16 |
| Hm | Family situation of children | 32 |
| I | HAPPINESS and CAPABILITIES | 14 |
| Code | Description | Number of Publications |
| Ia | Joint effects | 17 |
| Ia01 | Effects of personal resources | 14 |
| Ia02 | Effects of all personal characteristics | 2 |
| Ia03 | Apparent efficiency in using resources | 0 |
| Ib | Happiness and physical health | 46 |
| Ib01 | General health | 11 |
| Ib01.01 | Self perceived | 51 |
| Ib01.02 | Physician rated | 7 |
| Ib02 | Longevity | 64 |
| Ib03 | Particular health defects | 116 |
| Ib04 | Physical handicaps | 68 |
| Ib05 | Good looks | 10 |
| Ib06 | Physical characteristics | 14 |
| Ib06.01 | Androgens | 1 |
| Ib06.02 | Blood pressure | 2 |
| Ib06.03 | Brain | 1 |
| Ib06.04 | Genes | 5 |
| Ib06.05 | Length | 3 |
| Ib06.06 | Menstruation | 1 |
| Ib06.07 | Menopause | 2 |
| Ib06.08 | Weight | 22 |
| Ib07 | Health Care | 14 |
| Ib07.01 | Anti depressive drugs | 9 |
| Ib07.02 | Hospitalization | 5 |
| Ib07.03 | Treatments | 76 |
| Ib08 | Suicide | 12 |
| Ib09 | Death | 9 |
| Ic | Happiness and mental health | 10 |
| Ic01 | Theories | 3 |
| Ic02 | Mental defects | 45 |
| Ic02.01 | Global impairment score | 18 |
| Ic02.02 | Specific defects | 23 |
| Ic02.02.01 | Anhedonie | 1 |
| Ic02.02.02 | Anxiety | 3 |
| Ic02.02.03 | Defensiveness | 3 |
| Ic02.02.04 | Eating disorder | 1 |
| Ic02.02.05 | Depression | 15 |
| Ic02.02.06 | Psycho-somatic defects | 1 |
| Ic02.02.07 | Neuroticism | 2 |
| Ic02.02.08 | Schizophrenia | 3 |
| Ic02.02.09 | Dementia | 2 |
| Ic03 | Mental strenght | 13 |
| Ic03.01 | Global effectiveness scores | 8 |
| Ic03.01.01 | Psycho social development | 13 |
| Ic03.01.02 | Self actualization | 11 |
| Ic03.02 | Specific strong points | 4 |
| Ic03.02.01 | Creativity | 4 |
| Ic03.02.02 | Identity | 3 |
| Ic03.02.03 | Perceived meaningfulness | 17 |
| Ic03.02.04 | Self esteem | 24 |
| Ic03.02.05 | Wisdom | 5 |
| Ic04 | Specific abilities | 4 |
| Ic04.01 | Social abilities | 4 |
| Ic04.02 | Cognitive abilities | 52 |
| Ic04.03 | Emotional intelligence | 8 |
| Ic04.04 | Language command | 1 |
| Ic05 | Energy/Activity | 18 |
| Ic06 | Psychotherapy | 118 |
| Ie | Ability to function in daily life | 1 |
| If | Happiness and art of living | 24 |
| Ig | Hedonic capacity | 1 |
| J | HAPPINESS and PERSONALITY | 188 |
| Code | Description | Number of Publications |
| Ja | Personality development | 1 |
| Jb | Personality organization | 3 |
| Jb01 | Complexity | 4 |
| Jb02 | Consistency | 2 |
| Jc | Personality traits | 18 |
| Jc01 | Activity | 1 |
| Jc01.01 | Flow Experience | 5 |
| Jc02 | Alienation | 4 |
| Jc03 | Anxiety | 0 |
| Jc03.01 | Fear of failure | 0 |
| Jc04 | Awareness | 0 |
| Jc04.01 | Mindfulness | 1 |
| Jc04.02 | Mood awareness | 3 |
| Jc05 | Cognitive style | 1 |
| Jc06 | Emotionality | 16 |
| Jc07 | Extraversion | 26 |
| Jc08 | Individualism | 7 |
| Jc09 | Involvement | 3 |
| Jc10 | Maximizing | 1 |
| Jc11 | Openness | 1 |
| Jc11.01 | Self disclosure | 5 |
| Jc12 | Optimism/Positivity | 21 |
| Jc13 | Risk orientation | 5 |
| Jc14 | Perceived fate control | 97 |
| Jc15 | Pleasure seeking | 0 |
| Jc16 | Sociability | 0 |
| Jc16.01 | Forgiveness | 6 |
| Jc16.02 | Gratitude | 8 |
| Jc16.03 | Kindness | 5 |
| Jc16.04 | Reciprocity | 1 |
| Jc17 | Sensation seeking | 2 |
| Jc18 | Superficialness | 1 |
| Jc19 | Time orientation | 24 |
| Jd | Coping style | 77 |
| Je | Self concept | 40 |
| Jf | Mood control | 3 |
| Jg | Pleasure seeking | 1 |
| Jh | Morality | 1 |
| K | HAPPINESS and PREFERENCES | 0 |
| Code | Description | Number of Publications |
| Ka | Motivation | 2 |
| Ka01 | Achievement motivation | 5 |
| Ka02 | Envious | 1 |
| Ka03 | Maximizing | 0 |
| Kb | Goals | 25 |
| Kb01 | Having goals | 12 |
| Kb01.01 | Theories | 2 |
| Kb01.02 | Having aspirations | 3 |
| Kb01.03 | Having life goals | 14 |
| Kb02 | Object of goals | 36 |
| Kb02.01 | Theories | 0 |
| Kb02.02 | Object of aspirations | 13 |
| Kb02.03 | Object of life goals | 22 |
| Kb02.04 | Conventionality of aims | 0 |
| Kb03 | Realization of goals | 21 |
| Kb03.01 | Perceived realization | 22 |
| Kb03.02 | Actual realization | 3 |
| Kb03.03 | Goal adjustment | 2 |
| Kb04 | Kind of goals | 8 |
| Kb04.01 | Clarity of goals | 2 |
| Kb04.02 | Time span of goals | 2 |
| Kb04.03 | Behavioral relevance | 2 |
| Kb04.04 | Flexibility | 2 |
| Kb04.05 | Diversity | 1 |
| Kb04.06 | Internal consistency of set | 3 |
| Kb04.07 | Authenticity of goals | 7 |
| Kc | Values | 10 |
| Kc01 | Ethical values | 56 |
| Kc01.01 | Hedonic values | 13 |
| Kc01.02 | Materialist values | 51 |
| Kc01.03 | Individualism values | 2 |
| Kc02 | Political values | 26 |
| Kc02.01 | Political extremism | 7 |
| Kc02.02 | Political conservatism | 3 |
| Kc02.03 | Party preference | 3 |
| Kc03 | Work values | 4 |
| Kc04 | Value environment fit | 10 |
| Kd | Religion | 64 |
| Kd01 | Religiousness | 94 |
| Kd02 | Religious denomination | 8 |
| Ke | Attitudes | 33 |
| Ke01 | Attitudes to life issues | 3 |
| Ke01.01 | Attitudes to death | 0 |
| Ke01.04 | Meaning in life | 10 |
| Ke01.06 | Trust in people | 3 |
| Ke01.07 | Attitudes to inequality | 1 |
| Kf | Beliefs | 12 |
| Kf01 | Beliefs about happiness | 17 |
| Kf01.01 | Perceived sources of happiness | 4 |
| Kf02 | Belief in Just World | 2 |
| Kg | Hope | 8 |
| Kh | Worries | 9 |
| Kh01 | Problems | 2 |
| Ki | Conventionality of outlook | 13 |
| L | HAPPINESS and BEHAVIOR | 5 |
| Code | Description | Number of Publications |
| La | Happiness and time use | 30 |
| Lb | Happiness and activity level | 21 |
| Lc | Happiness and work | 18 |
| Lc01 | Having work | 46 |
| Lc01.01 | Unemployed | 134 |
| Lc01.02 | Retired | 72 |
| Lc01.03 | Working (married) women | 77 |
| Lc01.04 | Part time work | 14 |
| Lc02 | Want for work | 9 |
| Lc03 | Kind of work | 19 |
| Lc03.01 | Occupation | 40 |
| Lc03.02 | Housework | 20 |
| Lc03.03 | Voluntary work | 16 |
| Lc03.04 | Work conditions | 89 |
| Lc03.05 | Commuting | 3 |
| Lc03.06 | Self employed | 6 |
| Lc03.07 | Working hours | 11 |
| Lc03.08 | Flexwork | 3 |
| Lc04 | Ability to work | 5 |
| Lc05 | Work attitudes | 4 |
| Lc06 | Work/family conflict | 5 |
| Lc07 | Work performance | 0 |
| Ld | Happiness and study | 8 |
| Ld01 | Kind of school | 3 |
| Ld04 | School characteristics | 6 |
| Ld05 | School success | 6 |
| Ld06 | School grade | 2 |
| Le | Happiness and leisure | 53 |
| Le01 | TV watching | 32 |
| Le02 | Reading | 2 |
| Le03 | Gardening | 2 |
| Le04 | Artistic activities | 4 |
| Le05 | Internet | 10 |
| Le06 | Traveling | 14 |
| Le07 | Music listening | 1 |
| Le08 | Attendence of cultural events | 1 |
| Lf | Happiness and consumption | 31 |
| Lf01 | Savings/insurances | 7 |
| Lf02 | Giving | 3 |
| Lf03 | Eating | 5 |
| Lf04 | Possessions | 1 |
| Lf04.01 | House | 1 |
| Lg | Happiness and use of stimulants | 42 |
| Lh | Happiness and Heath Behavior | 19 |
| Li | Happiness and risk behavior | 4 |
| Lj | Happiness and sporting | 62 |
| Lk | Happiness and mental training | 7 |
| Lm | Sleep pattern | 15 |
| Ln | Happiness and Life-Style-Type | 15 |
| Lo | Political participation | 1 |
| Lx | Deviant behavior | 4 |
| M | HAPPINESS and HAPPENINGS | 160 |
| Code | Description | Number of Publications |
| Ma | Minor daily event | 10 |
| Mb | Mayor life events | 51 |
| Mc | Lottery winning | 6 |
| Md | Extra-ordinary states of conciousness | 2 |
| Me | Migration | 9 |
| Mf | Disaster | 6 |
| Mg | Moving experiences | 2 |
| Mh | Move (change house) | 0 |
| Mi | Accident | 3 |
| Mj | War | 1 |
| Mk | Festivities | 1 |
| Ml | Victim of crime | 0 |
| N | HAPPINESS and LIFE HISTORY | 5 |
| Code | Description | Number of Publications |
| Na | Happiness and earlier living conditions | 8 |
| Na01 | Conditions in childhood | 25 |
| Na01.01 | Society | 1 |
| Na01.02 | Social status | 3 |
| Na01.03 | Intimate networks | 30 |
| Na02 | Conditions in adulthood | 3 |
| Na02.01 | Society | 0 |
| Na02.02 | Social status | 1 |
| Na02.03 | Work | 3 |
| Na02.04 | Intimate network | 9 |
| Na03 | Intimate environment | 2 |
| Nb | Happiness and life course | 41 |
| Nc | Happiness and earlier characteristics | 6 |
| Nc01 | Earlier health | 4 |
| Nc02 | Earlier mental effectiveness | 2 |
| Nc03 | Earlier personality | 7 |
| Nc04 | Earlier life style | 3 |
| Nc05 | Earlier longings | 0 |
| Nc06 | Earlier value | 1 |
| Nc07 | Earlier appreciations | 1 |
| Nd | Life change | 9 |
| Ne | Happiness over the life course | 23 |
| Ne01 | Retrospective happiness | 23 |
| Ne01.01 | Childhood happiness | 3 |
| Ne01.02 | Five years ago | 7 |
| Ne02 | Prospective happiness | 24 |
| Ne03 | Perceived changes in happiness | 17 |
| Ne04 | Life review | 6 |
| Ne05 | Life regrets | 2 |
| O | HAPPINESS and APPRECIATIONS | 30 |
| Code | Description | Number of Publications |
| Oa | Satisfaction with aspects of life | 4 |
| Ob | Satisfaction with domains of life | 101 |
| Ob01 | Satisfaction with oneself | 1 |
| Ob012 | Satisfaction with school | 5 |
| Ob02 | Satisfaction with consumption | 0 |
| Ob03 | Satisfaction with care | 2 |
| Ob04 | Satisfaction with intimates | 26 |
| Ob05 | Satisfaction with society | 7 |
| Ob06 | Satisfaction with one's social position | 3 |
| Ob07 | Satisfaction with work | 66 |
| Ob08 | Satisfaction with leisure | 9 |
| Ob09 | Satisfaction with living environment | 18 |
| Ob10 | Satisfaction with health | 2 |
| Ob11 | Satisfaction with income | 10 |
| Ob12 | Satisfaction with spiritual life | 1 |
| Oc | Hierarchy of the correspondence with happiness (Which domain satisfactions correspond most with happiness?) | 66 |
| Od | Happiness and appraisals of life other than happiness | 6 |
| Oe | Balance across domains | 1 |
| Of | Enjoyment | 1 |
| P | DETERMINANTS OF HAPPINESS | 2 |
| Code | Description | Number of Publications |
| Pa | Overview of theories | 67 |
| Pa01 | Promotive conditions | 13 |
| Pa02 | Causal models | 46 |
| Pa03 | Relative impact | 10 |
| Pa04 | Size of environmental effect | 2 |
| Pa05 | Optimal degree of conditions | 0 |
| Pb | Determinants of hedonic level | 5 |
| Pb01 | Overview of theories | 30 |
| Pb02 | Need gratification theory (motivational theory of pleasant affect) | 23 |
| Pb02.01 | Evidence for need theory | 0 |
| Pb03 | Perceived fit theory (Cognitive theory of pleasant affect) | 3 |
| Pb04 | Do positive and negative affects vary independently? | 51 |
| Pb05 | Physiological basis of hedonic experience | 18 |
| Pb05.01 | Neural mechanism | 4 |
| Pb05.02 | Are there temperamental differences pleasure, proneness? | 2 |
| Pb05.03 | Human/animal similarities | 4 |
| Pc | Determinants of contentment | 9 |
| Pc01 | Review of theories | 49 |
| Pc02 | Which standards of comparison? | 22 |
| Pc03 | Which comparison levels? | 3 |
| Pc04 | What are the most current standards? | 2 |
| Pc05 | How do comparison standards develop? | 8 |
| Pc06 | How do comparison levels develop? | 1 |
| Pc07 | Determinants of success in meeting standards | 1 |
| Pc08 | Perceptions of success in meeting standards | 0 |
| Pc09 | Evidence for comparison theory | 20 |
| Pd | Striking the balance of life | 24 |
| Pd01 | The mental calculus | 23 |
| Pd01.01 | Problems in reconstructing the evaluation of life | 3 |
| Pd02 | Mental processes | 7 |
| Pd02.01 | Summing pleasures and pains | 5 |
| Pd02.02 | Averaging life aspect evaluations | 14 |
| Pd02.03 | Comparison | 4 |
| Pd02.03.03 | Which is most decisive? | 2 |
| Pd02.03.04 | When hedonic level most decisive, when contentment? | 3 |
| Pd02.04 | Further calculative strategies of the mind | 2 |
| Pd02.04 | Integrating cognitive and affective appraisals | 10 |
| Pd02.05 | Fixed attitude? (top down) | 4 |
| Pd02.06 | Established attitude | 9 |
| Pd02.07 | Integrating, past, present and future | 2 |
| Pd03 | Factors affecting the overall evaluation | 31 |
| Pd03.01 | Cognitive style | 4 |
| Pd03.01.01 | Rose colored outlook | 12 |
| Pd03.01.02 | Defensive bias | 2 |
| Pd03.02 | Social models and pressures | 3 |
| Pd03.03 | Contextual effects | 4 |
| Pd03.04 | Homeostatic mechanisms | 6 |
| Pd03.05 | Peak/end effects | 0 |
| Pe | Heritability of happiness | 40 |
| Pf | Development of happiness | 3 |
| Pf01 | Development of attitude towards life | 4 |
| Pf02 | Is happiness a trait? | 49 |
| Pg | Why low correlations? | 23 |
| Ph | Self-environment fit | 5 |
| Pi | Difference in determinants of affective and cognitive components of happiness | 1 |
| Pj | Adaptation | 1 |
| Pk | Choice and happiness | 0 |
| Pl | How universal is happiness? | 1 |
| Q | CONSEQUENCES of HAPPINESS | 57 |
| Code | Description | Number of Publications |
| Qa | Problems in assessing happiness effects | 3 |
| Qb | Outer effects | 3 |
| Qb01 | Effects on society | 12 |
| Qb02 | Effects on intimates | 19 |
| Qb02.01 | On intimates personally | 1 |
| Qb02.02 | On relations with intimates | 9 |
| Qc | Inner effects | 17 |
| Qc01 | Effects on cognition | 14 |
| Qc01.01 | Perception/Retrospection | 3 |
| Qc01.02 | Reference | 1 |
| Qc01.03 | Consistence | 0 |
| Qc02 | Effects on performance | 17 |
| Qc02.01 | Work | 24 |
| Qc02.02 | Learning | 7 |
| Qc02.03 | Activity | 4 |
| Qc02.04 | Earning | 1 |
| Qc03 | Effects on physical health | 71 |
| Qc03.01 | Fertility | 1 |
| Qc04 | Effects on mental health | 22 |
| Qc05 | Effects on preferences | 8 |
| Qc06 | Effects on moral behavior | 13 |
| Qc07 | Effects on social participation | 1 |
| Qc08 | Effects on political behavior | 1 |
| Qd | Various effects | 10 |
| Qe | Functions of (un)happiness | 20 |
| Qe01 | Functions of overall happiness | 22 |
| Qe02 | Functions of hedonic level | 15 |
| Qe02.01 | Functions of affective experience | 5 |
| Qe02.02 | Functions of pleasantness in affect | 7 |
| Qe02.03 | Functions of awareness of overall hedonic level | 0 |
| Qe02.04 | Optimal ratio of positive and negative affect | 1 |
| Qe03 | Functions of contentment | 2 |
| Qe04 | Dysfunction of happiness | 3 |
| Qe04.01 | Dysfunction of making up one's mind | 0 |
| Qe04.02 | Dysfunction of judging life positively | 1 |
| Qe05 | Can one be too happy? | 7 |
| Qf | Cultural difference in effects of happiness | 1 |
| R | PURSUIT of HAPPINESS | 15 |
| Code | Description | Number of Publications |
| Ra | Do people seek happiness? | 11 |
| Ra01 | Pleasure as general force in motivation | 1 |
| Ra02 | Happiness as an individual goal | 4 |
| Ra03 | Happiness as a public goal | 0 |
| Rb | Is happiness feasible? | 0 |
| Rb01 | Can we be happy most of our life? | 0 |
| Rb02 | Can we get happier than we are? | 1 |
| Rc | Can happiness be promoted? | 41 |
| Rc01 | Is happiness not too relative? | 68 |
| Rc02 | Are people not too different? | 1 |
| Rc03 | Can happiness be learned? | 28 |
| Rc04 | Is happiness a trait? | 11 |
| Rc05 | Are improvements of any consequences? | 1 |
| Rc06 | Which improvements promise most effect? | 1 |
| Rc07 | Will brain manipulation yield happiness | 2 |
| Rc08 | Is pursuit of happiness self defeating? | 8 |
| Rc10 | Is lasting happiness possible? | 3 |
| Rd | How much happiness is optimal? | 0 |
| Re | Should happiness be promoted? | 19 |
| Re01 | Is happiness something good in itself (a virtue)? | 11 |
| Re02 | Isn't experiential happiness 'false' happiness? | 16 |
| Re03 | Goes the promotion of happiness at the cost of other valued matters? | 2 |
| Rf | Policy implications | 137 |
| Rg | Interventions at individual level | 24 |
| Rg01 | Psychological training/therapy | 27 |
| Rg02 | Activation programs | 6 |
| Rg03 | Spiritual encounter | 2 |
| Rg04 | Lifestyle advise, life coaching | 2 |
| Rg05 | Life review therapy | 3 |
| Rg06 | Self help | 9 |
| Rg07 | Happiness lessons in school | 2 |
| Rg08 | Support groups | 1 |
| Rh | Implications for private choice | 1 |
| Ri | Technical tools | 1 |
| S | PUBLIC BELIEFS about HAPPINESS | 3 |
| Code | Description | Number of Publications |
| Sa | Views on happiness (of people in general) | 12 |
| Sa01 | Perceived level of happiness | 5 |
| Sa01.01 | In the past | 4 |
| Sa01.02 | In the present | 6 |
| Sa01.02.01 | Of people in general | 11 |
| Sa01.02.02 | Of compatriots | 9 |
| Sa01.02.03 | Of people in other countries | 6 |
| Sa01.02.04 | Of social categories | 32 |
| Sa01.02.05 | Of intimates | 5 |
| Sa01.03 | In the future | 7 |
| Sa01.04 | The attribution of happiness | 5 |
| Sa02 | Perceived sources of happiness (conceptions of the good life) | 38 |
| Sa02.01 | By experts | 40 |
| Sa02.03 | By the public | 45 |
| Sa02.05 | Attribution of effects | 4 |
| Sa03 | Models in proverbs | 1 |
| Sa04 | Models in fiction | 31 |
| Sa05 | Models in counsel | 17 |
| Sa06 | Models in advertisement | 1 |
| Sa07 | Perceived consequences of happiness | 1 |
| Sa08 | Perceived livability of nations | 3 |
| Sb01 | Myths about happiness | 12 |
| Sb02 | Moral appreciation of happiness | 14 |
| Sb02.01 | By experts | 32 |
| Sb02.02 | By the public | 33 |
| Sb03 | Cultural variations in views on happiness | 30 |
| Sb03.01 | Western vs. Non western countries | 13 |
| Sb03.02 | Rise of the western happiness ideas | 31 |
| Sb03.03 | Trend hedonic tone in public communications | 1 |
| Sb04 | Ideological connotations of the term "happiness" | 0 |
| Sb05 | Policy aims | 2 |
| Sb06 | Interest in happiness | 0 |
| Sb06.01 | use of the word happiness | 0 |
| Sb06.02 | Web search on happiness | 0 |
| Sb06.03 | Prominence in public discourse | 3 |
| Sb07 | Attitudes to happiness | 4 |
| Sb07.01 | Preference for happiness | 0 |
| Sc | VIEWS ON ONE'S OWN HAPPINESS | 12 |
| Sc01 | Perceived sources of one's own happiness | 226 |
| Sc01.01 | Accuracy of perception | 12 |
| Sc02 | Reported ways to pursue happiness | 9 |
| Sc03 | Perceived perception by others of one's own happiness | 5 |
| Sc04 | Perceived stability of one's own happiness | 1 |
| Sc05 | Perceived comparative happiness | 6 |
| Sc06 | Perceived entitled happiness (How happy one ought to be) | 0 |
| Sc07 | Perceived change in happiness | 3 |
| Sc08 | Prediction of ones own happiness | 5 |
| Sc09 | Perceived importance of happiness | 4 |
| Sd | Popular advice on happiness | 4 |
| Sd03 | Subjective concepts | 3 |
| T | PHILOSOPHY of HAPPINESS | 19 |
| Code | Description | Number of Publications |
| Ta | Methodology | 1 |
| Ta01 | Analysis of meanings of the word | 18 |
| Ta02 | Analysis of (history) of ideas | 1 |
| Ta02.01 | In philosophical thought | 0 |
| Ta02.02 | In other disciplines as well | 0 |
| Ta03 | Empirical support for ideas | 9 |
| Tb | History of philosophical though | 8 |
| Tb01 | Classics | 9 |
| Tb02 | Contemporary | 9 |
| Tc | Schools of thought | 47 |
| Tc01 | Eudaemonism | 15 |
| Tc02 | Utilitarianism | 40 |
| Tc03 | Epicureanism | 1 |
| Td | Concepts of happiness | 17 |
| Td01 | Objective vs. Subjective concepts | 11 |
| Td02 | Mixed concepts: enjoying life while … | 7 |
| Td02.01 | Being well-informed ) | 10 |
| Td02.02 | Being morally sound | 4 |
| Td02.03 | Living up to common standards | 1 |
| Td02.04 | Thriving, actualizing | 1 |
| Td03 | Specific views on happiness | 1 |
| Td03.01 | Happiness as affective experience | 13 |
| Td03.02 | Happiness as a cognitive appraisal | 14 |
| Td03.03 | Happiness as an attitude | 9 |
| Td04 | Short-term vs long-term happiness | 0 |
| Te | Self judgment of happiness | 3 |
| Te01 | Do people judge their life at all? | 1 |
| Te02 | How do people make judgment? | 1 |
| Te03 | How rational? | 2 |
| Tf | Conditions for happiness | 5 |
| Tg | Value of happiness | 27 |
| Tg01 | Are there 'higher' and 'lower' kinds of happiness? | 3 |
| Tg02 | Is happiness mere contentment? | 0 |
| Tg03 | Is happiness the final end? | 3 |
| Tg04 | Priority for the least happy? | 1 |
| Th | Utility of happiness | 2 |
| Th01 | As a guide in private choice | 4 |
| Th02 | As a guide in public choice | 20 |
| Ti | Paradoxes of happiness | 7 |
| Tj | Control over on's happiness | 1 |