Page 2 National Health Statistics Reports Number 192 November 2, 2023
among these demographic groups, as well
as potential patterns by age group.
Research has demonstrated links
between satisfaction with life and
physical health, morbidity, and mortality
(9–12), especially among adults of low
socioeconomic status (10). Studies have
shown a positive association between
income and life satisfaction (13,14); that
is, people with higher incomes generally
rate their satisfaction with life to be
higher, while those with lower incomes
generally rate their satisfaction to be
lower (15–17). This often-replicated
and robust finding has been observed
particularly for evaluative well-being
measures that look at general satisfaction
with life as a whole—when people pause
and reflect, as in a health survey—and
recent research suggests higher life
satisfaction is also evident at higher
incomes for experienced well-being
measures examining people’s feelings in
the moment (14,18).
Given the potential demographic
variation in life satisfaction and the
existing link between income and
life satisfaction, increased reporting
of dissatisfaction with life in recent
decades (19), and racial inequities in
the prevalence of factors associated
with dissatisfaction with life (17),
it is important to understand the
association of income with demographic
differences in both life satisfaction
and dissatisfaction. In addition, given
that poor life satisfaction is linked to
negative health outcomes, understanding
the characteristics of those who are
dissatisfied with their life can help to
identify populations potentially at risk.
This report examines the percentage
of adults ages 18 and older who report
being dissatisfied or very dissatisfied
with life by selected demographic
characteristics, based on data from the
2021 NHIS. Because of the relationship
between income and life satisfaction, the
analyses of demographic differences are
grouped by family income as a percentage
of the federal poverty level (FPL).
Methods
Data source
Data from the 2021 NHIS were used
for this analysis. NHIS is a nationally
representative household survey of
the civilian noninstitutionalized U.S.
population. It is conducted continuously
throughout the year by the National
Center for Health Statistics (NCHS).
Interviews are typically conducted in
respondents’ homes, but follow-ups to
complete interviews may be conducted
over the telephone. Because of the
COVID-19 pandemic, interviewing
procedures were disrupted, and during
2021, 62.8% of the Sample Adult
interviews were conducted at least
partially by telephone (20). For more
information about NHIS, visit
https://www.cdc.gov/nchs/nhis.htm.
Measures
Dissatisfaction with life
Dissatisfaction with life was based
on responses to the question, “In general,
how satisfied are you with your life?
Would you say very satisfied, satisfied,
dissatisfied, or very dissatisfied?”
Selected sociodemographic
characteristics
Family income as a percentage
of FPL—Based on FPL, which was
calculated from family income in the
previous calendar year and family size
using the U.S. Census Bureau’s poverty
thresholds (21). Family income was
imputed when missing (22). A cut point
of 200% FPL was used, which was about
$55,000 for a family of four in 2021.
Nativity status—Based on a “yes”
response to the question, “Were you born
in the United States or a U.S. territory?”
Race and Hispanic origin—
Respondents were grouped into
four categories: Asian non-Hispanic
(subsequently, Asian), Black, White, and
Hispanic. These categories were based on
responses to two survey questions asking
about race and Hispanic origin, where
those characterized as Hispanic or Latino
could be of any race or combination of
races. People who reported unknown
race or ethnicity or multiple races were
not reported due to small sample size but
were included in the overall analysis and
other sociodemographic subanalyses.
Estimates for non-Hispanic adults of
races other than White only, Black only,
or Asian only, and those of multiple
races, are not shown but are included in
total estimates. Analyses were limited to
the race and Hispanic-origin groups for
which data were reliable and sufficiently
powered to make group comparisons.
Statistical analyses
Percentages of life dissatisfaction
were calculated by selected
sociodemographic characteristics,
grouped by family income. These
estimates excluded unknown values
from the denominators, and differences
between percentages were assessed with
two-sided pairwise tests at the 0.05 alpha
level. Linear and quadratic trends by age
group were evaluated using orthogonal
polynomials.
All estimates were weighted and
calculated using SAS-callable SUDAAN
software (23) to account for the complex
sample design of NHIS. Ninety-five
percent confidence intervals were
generated using the Korn–Graubard
method for complex surveys. All estimates
meet NCHS data presentation standards
for proportions (24).
Results
In 2021, 4.8% of all adults were
dissatisfied or very dissatisfied with life,
including 3.7% (confidence interval
[CI]: 3.5–4.0) who were dissatisfied and
1.1% (CI: 1.0–1.2) who were very
dissatisfied. In contrast, 95.2% of all
adults were satisfied or very satisfied
with life, including 46.6% (CI: 45.8–47.3)
who were satisfied and 48.6%
(CI: 47.8–49.4) who were very satisfied
(Figure 1).
Among all adults, 5.1% (CI: 4.7–5.6)
of men and 4.6% (CI: 4.2–5.0) of women
were dissatisfied or very dissatisfied with
life (Table). The percentage of adults
that were dissatisfied or very dissatisfied
with life varied by age group, from 4.4%
(CI: 3.9–4.8) among adults ages 18–44
to 5.5% (CI: 5.0–6.0) among adults ages
45–64 and 4.8% (CI: 4.3–5.3) among
adults ages 65 and older. Asian adults