Christians among adults who feel a deep sense of spiritual peace and wellbeing at least once a week
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who are…
Chart
Trends
Table
Share
Survey year
Christian
All Non-Christians
Sample size
2014
79%
21%
20,955
2007
84%
16%
19,253
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 who feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who are ages…
Chart
Table
Share
Christians
18-29
30-49
50-64
65+
Sample size
Christian
15%
32%
30%
23%
16,265
All Non-Christians
32%
37%
21%
9%
4,225
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who are…
Chart
Table
Share
Christians
Younger Millennial
Older Millennial
Generation X
Baby Boomer
Silent
Greatest
Sample size
Christian
10%
11%
27%
36%
15%
2%
16,265
All Non-Christians
19%
22%
29%
25%
5%
< 1%
4,225
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who are…
Chart
Table
Share
Christians
Men
Women
Sample size
Christian
42%
58%
16,641
All Non-Christians
51%
49%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who identify as…
Chart
Table
Share
Christians
White
Black
Asian
Latino
Other/Mixed
Sample size
Christian
64%
14%
2%
16%
4%
16,425
All Non-Christians
62%
11%
8%
14%
6%
4,198
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who are…
Chart
Table
Share
Christians
Immigrants
Second generation
Third generation or higher
Sample size
Christian
14%
8%
77%
16,461
All Non-Christians
18%
13%
70%
4,238
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who have a household income of…
Chart
Table
Share
Christians
Less than $30,000
$30,000-$49,999
$50,000-$99,999
$100,000 or more
Sample size
Christian
36%
21%
27%
16%
14,262
All Non-Christians
34%
19%
25%
22%
3,814
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who have completed…
Chart
Table
Share
Christians
High school or less
Some college
College
Post-graduate degree
Sample size
Christian
43%
33%
16%
9%
16,543
All Non-Christians
32%
33%
21%
14%
4,284
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who are…
Chart
Table
Share
Christians
Married
Living with a partner
Divorced/separated
Widowed
Never married
Sample size
Christian
54%
5%
14%
9%
18%
16,561
All Non-Christians
41%
12%
12%
3%
33%
4,282
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who are…
Chart
Table
Share
Christians
Parents
Non-parents
Sample size
Christian
29%
71%
16,571
All Non-Christians
29%
71%
4,298
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 who feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say they…
Chart
Table
Share
Christians
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
Christian
85%
12%
1%
1%
< 1%
< 1%
16,641
All Non-Christians
44%
21%
8%
1%
21%
5%
4,314
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 who feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say religion is…
Chart
Table
Share
Christians
Very important
Somewhat important
Not too important
Not at all important
Don't know
Sample size
Christian
80%
16%
2%
1%
< 1%
16,641
All Non-Christians
28%
24%
19%
28%
2%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who attend religious services…
Chart
Table
Share
Christians
At least once a week
Once or twice a month/a few times a year
Seldom/never
Don't know
Sample size
Christian
58%
30%
12%
1%
16,641
All Non-Christians
13%
29%
57%
1%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who pray…
Chart
Table
Share
Christians
At least daily
Weekly
Monthly
Seldom/never
Don't know
Sample size
Christian
80%
13%
2%
4%
1%
16,641
All Non-Christians
39%
13%
6%
41%
1%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who attend prayer group…
Chart
Table
Share
Christians
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Christian
42%
12%
9%
36%
1%
16,641
All Non-Christians
12%
6%
6%
75%
1%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who meditate…
Chart
Table
Share
Christians
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Christian
56%
7%
3%
33%
2%
16,641
All Non-Christians
48%
10%
4%
37%
1%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who feel a sense of wonder about the universe…
Chart
Table
Share
Christians
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Christian
54%
15%
9%
21%
2%
16,641
All Non-Christians
64%
12%
7%
15%
1%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say they look to…most for guidance on right and wrong
Chart
Table
Share
Christians
Religion
Philosophy/reason
Common sense
Science
Don't know
Sample size
Christian
53%
6%
33%
5%
3%
16,641
All Non-Christians
13%
20%
51%
14%
3%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say…
Chart
Table
Share
Christians
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
Christian
43%
54%
2%
1%
16,641
All Non-Christians
21%
76%
2%
1%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who read scripture…
Chart
Table
Share
Christians
At least once a week
Once or twice a month
Several times a year
Seldom/never
Don't know
Sample size
Christian
58%
11%
7%
22%
1%
16,641
All Non-Christians
21%
8%
7%
63%
1%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say the holy scripture is…
Chart
Table
Share
Christians
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
Christian
46%
31%
4%
13%
6%
16,641
All Non-Christians
14%
13%
2%
63%
9%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who …in heaven
Chart
Table
Share
Christians
Believe
Don't believe
Other/don't know
Sample size
Christian
87%
7%
6%
16,641
All Non-Christians
45%
45%
10%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who …in hell
Chart
Table
Share
Christians
Believe
Don't believe
Other/don't know
Sample size
Christian
73%
19%
8%
16,641
All Non-Christians
31%
60%
8%
4,314
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 who feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who identify as…
Chart
Table
Share
Christians
Republican/lean Rep.
No lean
Democrat/lean Dem.
Sample size
Christian
45%
17%
38%
16,641
All Non-Christians
20%
24%
56%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who are…
Chart
Table
Share
Christians
Conservative
Moderate
Liberal
Don't know
Sample size
Christian
48%
30%
16%
6%
16,641
All Non-Christians
18%
35%
40%
7%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who would rather have…
Chart
Table
Share
Christians
Smaller government; fewer services
Bigger government; more services
Depends
Don't know
Sample size
Christian
55%
38%
3%
4%
16,641
All Non-Christians
43%
48%
4%
4%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say government aid to the poor…
Chart
Table
Share
Christians
Does more harm than good
Does more good than harm
Neither/both equally
Don't know
Sample size
Christian
49%
45%
4%
2%
16,641
All Non-Christians
32%
61%
5%
2%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say abortion should be…
Chart
Table
Share
Christians
Legal in all/most cases
Illegal in all/most cases
Don't know
Sample size
Christian
39%
56%
4%
16,641
All Non-Christians
71%
24%
5%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say homosexuality…
Chart
Table
Share
Christians
Should be accepted
Should be discouraged
Neither/both equally
Don't know
Sample size
Christian
48%
43%
5%
4%
16,641
All Non-Christians
79%
15%
3%
3%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who …same-sex marriage
Chart
Table
Share
Christians
Strongly favor/favor
Oppose/strongly oppose
Don't know
Sample size
Christian
38%
54%
8%
16,641
All Non-Christians
75%
19%
7%
4,314
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 feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say…
Chart
Table
Share
Christians
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
Christian
43%
51%
3%
3%
16,641
All Non-Christians
26%
68%
3%
3%
4,314
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 who feel a deep sense of spiritual peace and wellbeing at least once a week by religion
% of adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say humans…
Chart
Table
Share
Christians
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
Christian
16%
29%
3%
47%
5%
16,641
All Non-Christians
54%
19%
5%
18%
3%
4,314
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.