variable,type,instrument,label,values_or_range,scoring_note pid,string,—,Pseudonymous participant ID (row order of the original export),P001–P147,Assigned during de-identification; not linkable to any identifier age_group,categorical,Demographics,"Age group (years), self-reported",18-21; 22-35; 36-60,Recruitment strata; exact age was not collected sex,categorical,Demographics,"Sex, self-reported",Female; Male, education,categorical,Demographics,Educational attainment (recoded from 9 Russian response options),Secondary / vocational; Incomplete higher (student); Higher (bachelor's/specialist); Postgraduate (in progress/completed),Recoding rules in R/00_deidentify_raw_data.R family_status,categorical,Demographics,Family status (recoded from 7 Russian response options),"Not married, no children; Not married, with children; Married, no children; Married, with children","""Not married"" includes single, divorced and widowed" occupation,categorical,Demographics,Occupation / field of employment (recoded from closed and free-text responses),"Student / doctoral student; Education, science & psychology; Trade, services, business & administration; Healthcare; Freelance, creative & culture; IT, engineering, industry & transport; Other / not employed",Free-text entries were collapsed into these categories and are not released bfi1,integer,BFI-2-S (Russian),BFI-2-S item 1 — Extraversion,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi2,integer,BFI-2-S (Russian),BFI-2-S item 2 — Agreeableness,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi3,integer,BFI-2-S (Russian),BFI-2-S item 3 — Conscientiousness,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi4,integer,BFI-2-S (Russian),BFI-2-S item 4 — Negative Emotionality (Neuroticism),1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi5,integer,BFI-2-S (Russian),BFI-2-S item 5 — Open-Mindedness,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi6,integer,BFI-2-S (Russian),BFI-2-S item 6 — Extraversion,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi7,integer,BFI-2-S (Russian),BFI-2-S item 7 — Agreeableness,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi8,integer,BFI-2-S (Russian),BFI-2-S item 8 — Conscientiousness,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi9,integer,BFI-2-S (Russian),BFI-2-S item 9 — Negative Emotionality (Neuroticism),1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi10,integer,BFI-2-S (Russian),BFI-2-S item 10 — Open-Mindedness,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi11,integer,BFI-2-S (Russian),BFI-2-S item 11 — Extraversion,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi12,integer,BFI-2-S (Russian),BFI-2-S item 12 — Agreeableness,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi13,integer,BFI-2-S (Russian),BFI-2-S item 13 — Conscientiousness,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi14,integer,BFI-2-S (Russian),BFI-2-S item 14 — Negative Emotionality (Neuroticism),1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi15,integer,BFI-2-S (Russian),BFI-2-S item 15 — Open-Mindedness,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi16,integer,BFI-2-S (Russian),BFI-2-S item 16 — Extraversion,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi17,integer,BFI-2-S (Russian),BFI-2-S item 17 — Agreeableness,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi18,integer,BFI-2-S (Russian),BFI-2-S item 18 — Conscientiousness,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi19,integer,BFI-2-S (Russian),BFI-2-S item 19 — Negative Emotionality (Neuroticism),1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi20,integer,BFI-2-S (Russian),BFI-2-S item 20 — Open-Mindedness,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi21,integer,BFI-2-S (Russian),BFI-2-S item 21 — Extraversion,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi22,integer,BFI-2-S (Russian),BFI-2-S item 22 — Agreeableness,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi23,integer,BFI-2-S (Russian),BFI-2-S item 23 — Conscientiousness,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi24,integer,BFI-2-S (Russian),BFI-2-S item 24 — Negative Emotionality (Neuroticism),1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi25,integer,BFI-2-S (Russian),BFI-2-S item 25 — Open-Mindedness,1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi26,integer,BFI-2-S (Russian),BFI-2-S item 26 — Extraversion,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi27,integer,BFI-2-S (Russian),BFI-2-S item 27 — Agreeableness,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi28,integer,BFI-2-S (Russian),BFI-2-S item 28 — Conscientiousness,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring bfi29,integer,BFI-2-S (Russian),BFI-2-S item 29 — Negative Emotionality (Neuroticism),1 = disagree strongly … 5 = agree strongly,Raw response. Keyed directly bfi30,integer,BFI-2-S (Russian),BFI-2-S item 30 — Open-Mindedness,1 = disagree strongly … 5 = agree strongly,Raw response. Reverse-keyed (6 − x) before scoring pil1,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)","PIL item 1 — subscale(s): Process, LC-Self","1–7 (bipolar scale, as recorded in the survey)",Raw response. Keyed directly pil2,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 2 — subscale(s): Process,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil3,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 3 — subscale(s): Goals,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Keyed directly pil4,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)","PIL item 4 — subscale(s): Goals, Process","1–7 (bipolar scale, as recorded in the survey)",Raw response. Keyed directly pil5,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 5 — subscale(s): Process,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil6,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 6,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil7,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)","PIL item 7 — subscale(s): Process, LC-Life","1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil8,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 8 — subscale(s): Result,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Keyed directly pil9,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)","PIL item 9 — subscale(s): Process, Result","1–7 (bipolar scale, as recorded in the survey)",Raw response. Keyed directly pil10,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)","PIL item 10 — subscale(s): Goals, Result, LC-Life","1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil11,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 11 — subscale(s): LC-Life,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Keyed directly pil12,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 12 — subscale(s): Result,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Keyed directly pil13,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 13,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil14,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 14 — subscale(s): LC-Life,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil15,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 15 — subscale(s): LC-Self,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil16,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)","PIL item 16 — subscale(s): Goals, LC-Self","1–7 (bipolar scale, as recorded in the survey)",Raw response. Keyed directly pil17,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 17 — subscale(s): Goals,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Keyed directly pil18,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)","PIL item 18 — subscale(s): Goals, LC-Life","1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil19,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)","PIL item 19 — subscale(s): LC-Self, LC-Life","1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring pil20,integer,"Purpose-in-Life Test, Russian version (Leontiev СЖО)",PIL item 20 — subscale(s): Result,"1–7 (bipolar scale, as recorded in the survey)",Raw response. Reversed (8 − x) before scoring maas1,integer,MAAS (Russian),MAAS item 1 — author-specified subscale: Concentration,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas2,integer,MAAS (Russian),MAAS item 2 — author-specified subscale: Concentration,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas3,integer,MAAS (Russian),MAAS item 3 — author-specified subscale: Concentration,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas4,integer,MAAS (Russian),MAAS item 4 — author-specified subscale: Attention distribution,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas5,integer,MAAS (Russian),MAAS item 5 — author-specified subscale: Attention distribution,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas6,integer,MAAS (Russian),MAAS item 6 — author-specified subscale: Concentration,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas7,integer,MAAS (Russian),MAAS item 7 — author-specified subscale: De-automatization,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas8,integer,MAAS (Russian),MAAS item 8 — author-specified subscale: De-automatization,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas9,integer,MAAS (Russian),MAAS item 9 — author-specified subscale: De-automatization,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas10,integer,MAAS (Russian),MAAS item 10 — author-specified subscale: De-automatization,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas11,integer,MAAS (Russian),MAAS item 11 — author-specified subscale: Concentration,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas12,integer,MAAS (Russian),MAAS item 12 — author-specified subscale: De-automatization,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas13,integer,MAAS (Russian),MAAS item 13 — author-specified subscale: Concentration,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas14,integer,MAAS (Russian),MAAS item 14 — author-specified subscale: De-automatization,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) maas15,integer,MAAS (Russian),MAAS item 15 — author-specified subscale: De-automatization,1 = almost always … 6 = almost never,Raw response; no reversal (higher = more mindful) duplicate_flag,integer,Data quality,Suspected duplicate submission,0 = no; 1 = yes,Flagged post hoc during archiving: same contact e-mail and identical responses to all 65 items but different age group. Retained in the published analyses (N = 147); see README duplicate_of,string,Data quality,pid of the matching record,"e.g., P100 (empty if duplicate_flag = 0)",