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 God among adults in Illinois by religious group
% of adults in Illinois who say they…
Chart
Table
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Religious tradition
Believe in God; absolutely certain
Believe in God; fairly certain
Believe in God; not too/not at all certain
Believe in God; don't know
Do not believe in God
Other/don't know if they believe in God
Sample size
Catholic
64%
27%
7%
1%
2%
1%
356
Evangelical Protestant
84%
14%
< 1%
1%
< 1%
< 1%
272
Mainline Protestant
68%
26%
3%
1%
1%
1%
241
Unaffiliated (religious "nones")
29%
22%
10%
< 1%
33%
6%
256
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.
Age distribution among adults in Illinois by belief in God
% of adults in Illinois who are ages…
Chart
Table
Share
Belief in God
18-29
30-49
50-64
65+
Sample size
Believe in God; absolutely certain
16%
35%
30%
19%
801
Believe in God; fairly certain
26%
36%
23%
15%
268
Do not believe in God
42%
31%
14%
13%
116
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 in Illinois by belief in God
% of adults in Illinois who are…
Chart
Table
Share
Belief in God
Younger Millennial
Older Millennial
Generation X
Baby Boomer
Silent
Greatest
Sample size
Believe in God; absolutely certain
10%
13%
29%
34%
13%
2%
801
Believe in God; fairly certain
19%
14%
29%
26%
11%
1%
268
Do not believe in God
31%
21%
21%
18%
8%
1%
116
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 in Illinois by belief in God
% of adults in Illinois who are…
Chart
Table
Share
Belief in God
Men
Women
Sample size
Believe in God; absolutely certain
43%
57%
818
Believe in God; fairly certain
48%
52%
274
Do not believe in God
76%
24%
119
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 in Illinois by belief in God
% of adults in Illinois who identify as…
Chart
Table
Share
Belief in God
White
Black
Asian
Latino
Other/Mixed
Sample size
Believe in God; absolutely certain
65%
18%
2%
12%
3%
799
Believe in God; fairly certain
65%
8%
4%
18%
4%
273
Do not believe in God
74%
5%
6%
14%
1%
117
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 in Illinois by belief in God
% of adults in Illinois who are…
Chart
Table
Share
Belief in God
Immigrants
Second generation
Third generation or higher
Sample size
Believe in God; absolutely certain
11%
10%
79%
808
Believe in God; fairly certain
18%
12%
71%
270
Do not believe in God
10%
19%
71%
117
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 in Illinois by belief in God
% of adults in Illinois who have a household income of…
Chart
Table
Share
Belief in God
Less than $30,000
$30,000-$49,999
$50,000-$99,999
$100,000 or more
Sample size
Believe in God; absolutely certain
34%
20%
30%
16%
690
Believe in God; fairly certain
31%
24%
25%
20%
235
Do not believe in God
29%
16%
26%
29%
106
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 in Illinois by belief in God
% of adults in Illinois who have completed…
Chart
Table
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Belief in God
High school or less
Some college
College
Post-graduate degree
Sample size
Believe in God; absolutely certain
42%
32%
16%
10%
812
Believe in God; fairly certain
37%
33%
19%
12%
273
Do not believe in God
27%
29%
27%
17%
118
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 in Illinois by belief in God
% of adults in Illinois who are…
Chart
Table
Share
Belief in God
Married
Living with a partner
Divorced/separated
Widowed
Never married
Sample size
Believe in God; absolutely certain
51%
5%
12%
7%
25%
814
Believe in God; fairly certain
44%
11%
10%
5%
30%
272
Do not believe in God
39%
9%
4%
1%
48%
118
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 in Illinois by belief in God
% of adults in Illinois who are…
Chart
Table
Share
Belief in God
Parents
Non-parents
Sample size
Believe in God; absolutely certain
29%
71%
817
Believe in God; fairly certain
26%
74%
274
Do not believe in God
17%
83%
119
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.
Importance of religion in one's life among adults in Illinois by belief in God
% of adults in Illinois who say religion is…
Chart
Table
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Belief in God
Very important
Somewhat important
Not too important
Not at all important
Don't know
Sample size
Believe in God; absolutely certain
72%
20%
5%
2%
< 1%
818
Believe in God; fairly certain
25%
49%
20%
6%
1%
274
Do not believe in God
4%
7%
25%
64%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who attend religious services…
Chart
Table
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Belief in God
At least once a week
Once or twice a month/a few times a year
Seldom/never
Don't know
Sample size
Believe in God; absolutely certain
49%
30%
21%
1%
818
Believe in God; fairly certain
15%
47%
38%
< 1%
274
Do not believe in God
2%
13%
85%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who pray…
Chart
Table
Share
Belief in God
At least daily
Weekly
Monthly
Seldom/never
Don't know
Sample size
Believe in God; absolutely certain
69%
19%
6%
6%
1%
818
Believe in God; fairly certain
36%
22%
13%
28%
< 1%
274
Do not believe in God
2%
< 1%
< 1%
98%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who attend prayer group…
Chart
Table
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Belief in God
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Believe in God; absolutely certain
29%
11%
10%
50%
1%
818
Believe in God; fairly certain
7%
8%
9%
76%
< 1%
274
Do not believe in God
< 1%
1%
1%
98%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who meditate…
Chart
Table
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Belief in God
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Believe in God; absolutely certain
51%
6%
5%
37%
1%
818
Believe in God; fairly certain
29%
11%
5%
55%
1%
274
Do not believe in God
21%
8%
3%
68%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who feel a sense of spiritual peace and wellbeing…
Chart
Table
Share
Belief in God
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Believe in God; absolutely certain
65%
15%
8%
10%
2%
818
Believe in God; fairly certain
45%
20%
10%
24%
1%
274
Do not believe in God
26%
16%
9%
49%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who feel a sense of wonder about the universe…
Chart
Table
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Belief in God
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Believe in God; absolutely certain
45%
15%
14%
24%
2%
818
Believe in God; fairly certain
40%
16%
15%
28%
< 1%
274
Do not believe in God
49%
12%
14%
23%
2%
119
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 in Illinois by belief in God
% of adults in Illinois who say they look to…most for guidance on right and wrong
Chart
Table
Share
Belief in God
Religion
Philosophy/reason
Common sense
Science
Don't know
Sample size
Believe in God; absolutely certain
41%
8%
42%
7%
2%
818
Believe in God; fairly certain
12%
15%
57%
13%
2%
274
Do not believe in God
< 1%
18%
55%
26%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who say…
Chart
Table
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Belief in God
There are clear standards for what is right and wrong
Right or wrong depends on the situation
Neither/both equally
Don't know
Sample size
Believe in God; absolutely certain
39%
59%
1%
1%
818
Believe in God; fairly certain
18%
81%
2%
< 1%
274
Do not believe in God
11%
87%
< 1%
2%
119
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 in Illinois by belief in God
% of adults in Illinois who read scripture…
Chart
Table
Share
Belief in God
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Believe in God; absolutely certain
42%
13%
9%
34%
2%
818
Believe in God; fairly certain
13%
9%
16%
62%
< 1%
274
Do not believe in God
5%
1%
3%
90%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who say the holy scripture is…
Chart
Table
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Belief in God
Word of God; should be taken literally
Word of God; not everything taken literally
Word of God; other/don't know
Not the word of God
Other/don't know
Sample size
Believe in God; absolutely certain
36%
37%
3%
16%
7%
818
Believe in God; fairly certain
14%
34%
1%
45%
6%
274
Do not believe in God
< 1%
2%
< 1%
96%
2%
119
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 in Illinois by belief in God
% of adults in Illinois who …in heaven
Chart
Table
Share
Belief in God
Believe
Don't believe
Other/don't know
Sample size
Believe in God; absolutely certain
86%
8%
6%
818
Believe in God; fairly certain
71%
19%
10%
274
Do not believe in God
4%
94%
2%
119
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 in Illinois by belief in God
% of adults in Illinois who …in hell
Chart
Table
Share
Belief in God
Believe
Don't believe
Other/don't know
Sample size
Believe in God; absolutely certain
72%
19%
9%
818
Believe in God; fairly certain
47%
43%
9%
274
Do not believe in God
1%
96%
2%
119
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.
Party affiliation among adults in Illinois by belief in God
% of adults in Illinois who identify as…
Chart
Table
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Belief in God
Republican/lean Rep.
No lean
Democrat/lean Dem.
Sample size
Believe in God; absolutely certain
39%
19%
42%
818
Believe in God; fairly certain
31%
19%
50%
274
Do not believe in God
15%
19%
66%
119
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 in Illinois by belief in God
% of adults in Illinois who are…
Chart
Table
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Belief in God
Conservative
Moderate
Liberal
Don't know
Sample size
Believe in God; absolutely certain
39%
35%
20%
6%
818
Believe in God; fairly certain
25%
37%
32%
6%
274
Do not believe in God
13%
29%
53%
5%
119
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 in Illinois by belief in God
% of adults in Illinois who would rather have…
Chart
Table
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Belief in God
Smaller government; fewer services
Bigger government; more services
Depends
Don't know
Sample size
Believe in God; absolutely certain
55%
40%
2%
3%
818
Believe in God; fairly certain
45%
47%
4%
3%
274
Do not believe in God
48%
45%
7%
1%
119
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 in Illinois by belief in God
% of adults in Illinois who say government aid to the poor…
Chart
Table
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Belief in God
Does more harm than good
Does more good than harm
Neither/both equally
Don't know
Sample size
Believe in God; absolutely certain
47%
47%
4%
2%
818
Believe in God; fairly certain
38%
58%
2%
2%
274
Do not believe in God
27%
69%
4%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who say abortion should be…
Chart
Table
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Belief in God
Legal in all/most cases
Illegal in all/most cases
Don't know
Sample size
Believe in God; absolutely certain
44%
53%
3%
818
Believe in God; fairly certain
68%
28%
3%
274
Do not believe in God
88%
10%
2%
119
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 in Illinois by belief in God
% of adults in Illinois who say homosexuality…
Chart
Table
Share
Belief in God
Should be accepted
Should be discouraged
Neither/both equally
Don't know
Sample size
Believe in God; absolutely certain
53%
38%
4%
5%
818
Believe in God; fairly certain
80%
17%
3%
< 1%
274
Do not believe in God
93%
5%
2%
< 1%
119
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 in Illinois by belief in God
% of adults in Illinois who …same-sex marriage
Chart
Table
Share
Belief in God
Strongly favor/favor
Oppose/strongly oppose
Don't know
Sample size
Believe in God; absolutely certain
45%
46%
9%
818
Believe in God; fairly certain
75%
18%
7%
274
Do not believe in God
90%
8%
2%
119
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 in Illinois by belief in God
% of adults in Illinois who say…
Chart
Table
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Belief in God
Stricter environmental laws and regulations cost too many jobs and hurt the economy
Stricter environmental laws and regulations are worth the cost
Neither/both equally
Don't know
Sample size
Believe in God; absolutely certain
42%
53%
3%
2%
818
Believe in God; fairly certain
34%
63%
2%
1%
274
Do not believe in God
22%
75%
2%
2%
119
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 human evolution among adults in Illinois by belief in God
% of adults in Illinois who say humans…
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Belief in God
Evolved; due to natural processes
Evolved; due to God's design
Evolved; don't know how
Always existed in present form
Don't know
Sample size
Believe in God; absolutely certain
21%
33%
2%
40%
4%
818
Believe in God; fairly certain
48%
22%
6%
21%
3%
274
Do not believe in God
94%
2%
2%
1%
1%
119
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.