Views about human evolution among adults who say religion is not at all important

% of adults who say religion is not at all important who say humans…

Survey yearEvolved; due to natural processesEvolved; due to God's designEvolved; don't know howAlways existed in present formDon't knowSample size
201477%8%3%9%2%3,966
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Learn More: Evolved; due to natural processes, Evolved; due to God's design, Always existed in present form

Views about human evolution among adults who say religion is not at all important by religious group

% of adults who say religion is not at all important who say humans…

Religious traditionEvolved; due to natural processesEvolved; due to God's designEvolved; don't know howAlways existed in present formDon't knowSample size
Catholic61%20%3%13%4%160
Mainline Protestant58%12%7%16%7%136
Unaffiliated (religious "nones")81%7%3%7%2%3,232
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Learn More: Evolved; due to natural processes, Evolved; due to God's design, Always existed in present form

DemographicInformation

Age distribution among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who are ages…

Views about human evolution18-2930-4950-6465+Sample size
Evolved; due to natural processes33%37%18%12%3,140
Evolved; due to God's design37%32%21%10%257
Evolved; don't know how24%38%22%16%122
Always existed in present form26%35%22%17%309
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Generational cohort among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who are…

Views about human evolutionYounger MillennialOlder MillennialGeneration XBaby BoomerSilentGreatestSample size
Evolved; due to natural processes22%20%28%23%7%< 1%3,140
Evolved; due to God's design18%27%24%26%4%1%257
Evolved; don't know how13%19%30%26%10%1%122
Always existed in present form18%14%30%26%11%2%309
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Gender composition among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who are…

Views about human evolutionMenWomenSample size
Evolved; due to natural processes63%37%3,181
Evolved; due to God's design62%38%263
Evolved; don't know how67%33%124
Always existed in present form63%37%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Racial and ethnic composition among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who identify as…

Views about human evolutionWhiteBlackAsianLatinoOther/MixedSample size
Evolved; due to natural processes81%3%5%8%3%3,140
Evolved; due to God's design57%11%3%23%5%260
Evolved; don't know how81%2%1%11%4%118
Always existed in present form58%11%8%19%4%311
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Immigrant status among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who are…

Views about human evolutionImmigrantsSecond generationThird generation or higherSample size
Evolved; due to natural processes11%13%75%3,153
Evolved; due to God's design16%16%68%256
Evolved; don't know how5%12%83%122
Always existed in present form15%13%72%311
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Income distribution among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who have a household income of…

Views about human evolutionLess than $30,000$30,000-$49,999$50,000-$99,999$100,000 or moreSample size
Evolved; due to natural processes23%17%31%29%2,920
Evolved; due to God's design36%25%20%19%239
Evolved; don't know how39%28%20%13%103
Always existed in present form40%23%23%14%267
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Educational distribution among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who have completed…

Views about human evolutionHigh school or lessSome collegeCollegePost-graduate degreeSample size
Evolved; due to natural processes26%31%25%18%3,171
Evolved; due to God's design49%32%13%6%259
Evolved; don't know how44%36%11%9%124
Always existed in present form54%30%11%6%319
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Marital status among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who are…

Views about human evolutionMarriedLiving with a partnerDivorced/separatedWidowedNever marriedSample size
Evolved; due to natural processes40%12%10%3%35%3,171
Evolved; due to God's design32%9%16%2%41%261
Evolved; don't know how37%10%14%3%36%124
Always existed in present form32%6%20%6%36%316
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Parent of children under 18 among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who are…

Views about human evolutionParentsNon-parentsSample size
Evolved; due to natural processes22%78%3,171
Evolved; due to God's design24%76%262
Evolved; don't know how20%80%124
Always existed in present form22%78%317
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

BeliefsandPractices

Belief in God among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who say they…

Views about human evolutionBelieve in God; absolutely certainBelieve in God; fairly certainBelieve in God; not too/not at all certainBelieve in God; don't knowDo not believe in GodOther/don't know if they believe in GodSample size
Evolved; due to natural processes6%11%10%1%65%7%3,181
Evolved; due to God's design46%17%9%< 1%24%4%263
Evolved; don't know how26%21%10%2%21%18%124
Always existed in present form37%16%13%1%31%3%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Attendance at religious services among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who attend religious services…

Views about human evolutionAt least once a weekOnce or twice a month/a few times a yearSeldom/neverDon't knowSample size
Evolved; due to natural processes1%8%91%< 1%3,181
Evolved; due to God's design5%20%75%< 1%263
Evolved; don't know how2%11%87%1%124
Always existed in present form9%15%75%1%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of prayer among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who pray…

Views about human evolutionAt least dailyWeeklyMonthlySeldom/neverDon't knowSample size
Evolved; due to natural processes4%2%3%90%< 1%3,181
Evolved; due to God's design24%13%6%57%< 1%263
Evolved; don't know how13%6%9%70%1%124
Always existed in present form30%8%5%56%1%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of participation in prayer, scripture study or religious education groups among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who attend prayer group…

Views about human evolutionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Evolved; due to natural processes1%< 1%1%98%< 1%3,181
Evolved; due to God's design6%1%5%87%1%263
Evolved; don't know how3%1%1%93%1%124
Always existed in present form12%2%3%82%1%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of meditation among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who meditate…

Views about human evolutionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Evolved; due to natural processes21%8%5%65%< 1%3,181
Evolved; due to God's design35%6%6%53%1%263
Evolved; don't know how41%2%4%49%4%124
Always existed in present form33%9%4%52%3%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of feeling spiritual peace and wellbeing among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who feel a sense of spiritual peace and wellbeing…

Views about human evolutionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Evolved; due to natural processes34%15%9%40%2%3,181
Evolved; due to God's design51%9%9%29%2%263
Evolved; don't know how42%6%11%36%5%124
Always existed in present form39%10%9%39%3%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of feeling wonder about the universe among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who feel a sense of wonder about the universe…

Views about human evolutionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Evolved; due to natural processes48%17%13%22%1%3,181
Evolved; due to God's design51%9%10%29%1%263
Evolved; don't know how49%15%9%26%1%124
Always existed in present form40%8%12%40%1%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Sources of guidance on right and wrong among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who say they look to…most for guidance on right and wrong

Views about human evolutionReligionPhilosophy/reasonCommon senseScienceDon't knowSample size
Evolved; due to natural processes1%19%53%26%2%3,181
Evolved; due to God's design6%21%59%13%< 1%263
Evolved; don't know how< 1%17%63%12%7%124
Always existed in present form9%16%60%13%2%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Belief in absolute standards for right and wrong among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who say…

Views about human evolutionThere are clear standards for what is right and wrongRight or wrong depends on the situationNeither/both equallyDon't knowSample size
Evolved; due to natural processes17%82%1%1%3,181
Evolved; due to God's design19%78%1%1%263
Evolved; don't know how20%73%6%1%124
Always existed in present form24%74%2%< 1%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of reading scripture among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who read scripture…

Views about human evolutionAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
Evolved; due to natural processes1%2%3%93%< 1%3,181
Evolved; due to God's design12%5%3%79%1%263
Evolved; don't know how4%3%9%81%3%124
Always existed in present form20%5%1%73%1%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Interpreting scripture among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who say the holy scripture is…

Views about human evolutionWord of God; should be taken literallyWord of God; not everything taken literallyWord of God; other/don't knowNot the word of GodOther/don't knowSample size
Evolved; due to natural processes1%1%< 1%95%3%3,181
Evolved; due to God's design5%16%1%69%9%263
Evolved; don't know how3%6%1%71%18%124
Always existed in present form14%14%1%63%7%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Belief in Heaven among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who …in heaven

Views about human evolutionBelieveDon't believeOther/don't knowSample size
Evolved; due to natural processes10%84%6%3,181
Evolved; due to God's design43%47%10%263
Evolved; don't know how27%53%20%124
Always existed in present form43%52%5%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Belief in Hell among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who …in hell

Views about human evolutionBelieveDon't believeOther/don't knowSample size
Evolved; due to natural processes6%89%5%3,181
Evolved; due to God's design31%60%9%263
Evolved; don't know how21%63%17%124
Always existed in present form36%59%5%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

SocialandPoliticalViews

Party affiliation among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who identify as…

Views about human evolutionRepublican/lean Rep.No leanDemocrat/lean Dem.Sample size
Evolved; due to natural processes18%16%65%3,181
Evolved; due to God's design27%30%43%263
Evolved; don't know how15%37%48%124
Always existed in present form34%29%36%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Political ideology among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who are…

Views about human evolutionConservativeModerateLiberalDon't knowSample size
Evolved; due to natural processes12%32%51%5%3,181
Evolved; due to God's design14%37%40%9%263
Evolved; don't know how8%31%37%23%124
Always existed in present form28%31%28%13%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about size of government among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who would rather have…

Views about human evolutionSmaller government; fewer servicesBigger government; more servicesDependsDon't knowSample size
Evolved; due to natural processes45%48%4%3%3,181
Evolved; due to God's design46%45%3%6%263
Evolved; don't know how52%25%8%16%124
Always existed in present form56%38%2%3%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about government aid to the poor among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who say government aid to the poor…

Views about human evolutionDoes more harm than goodDoes more good than harmNeither/both equallyDon't knowSample size
Evolved; due to natural processes31%65%3%1%3,181
Evolved; due to God's design38%53%6%3%263
Evolved; don't know how33%58%7%3%124
Always existed in present form47%45%6%2%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about abortion among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who say abortion should be…

Views about human evolutionLegal in all/most casesIllegal in all/most casesDon't knowSample size
Evolved; due to natural processes87%10%2%3,181
Evolved; due to God's design72%25%3%263
Evolved; don't know how72%15%14%124
Always existed in present form52%44%4%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about homosexuality among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who say homosexuality…

Views about human evolutionShould be acceptedShould be discouragedNeither/both equallyDon't knowSample size
Evolved; due to natural processes93%5%2%1%3,181
Evolved; due to God's design76%19%3%2%263
Evolved; don't know how73%10%6%12%124
Always existed in present form66%27%6%2%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about same-sex marriage among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who …same-sex marriage

Views about human evolutionStrongly favor/favorOppose/strongly opposeDon't knowSample size
Evolved; due to natural processes90%7%3%3,181
Evolved; due to God's design75%18%7%263
Evolved; don't know how67%13%21%124
Always existed in present form59%32%8%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about environmental regulation among adults who say religion is not at all important by views about human evolution

% of adults who say religion is not at all important who say…

Views about human evolutionStricter environmental laws and regulations cost too many jobs and hurt the economyStricter environmental laws and regulations are worth the costNeither/both equallyDon't knowSample size
Evolved; due to natural processes19%78%2%2%3,181
Evolved; due to God's design31%67%2%1%263
Evolved; don't know how31%56%3%10%124
Always existed in present form43%51%2%4%320
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.