Association of neighborhood greenness with self-perceived stress, depression and anxiety symptoms in older U.S adults

Table 2 Difference (95% CI) in symptoms of mental ill health associated with an interquartile-range increase in greenness at 250-m buffer zone

Greenness	Perceived Stress	Anxiety	Depression
Contemporaneous
Base model ^a	− 0.238 (− 0.346, − 0.130)^**	− 0.178 (− 0.333, − 0.022)^**	− 0.299 (− 0.524, − 0.074)^**
Multivariable model ^b	− 0.162 (− 0.271, − 0.054)^**	− 0.110 (− 0.266, 0.047)	− 0.150 (− 0.374, 0.075)
Summer average
Base model ^a	− 0.270 (− 0.400, − 0.139)^**	−0.167 (− 0.355, 0.022)^*	− 0.529 (− 0.809, − 0.249)^**
Multivariable model ^b	− 0.161 (− 0.295, − 0.027)^**	−0.080 (− 0.275, 0.115)	− 0.232 (− 0.519, 0.055)
Annual average
Base model ^a	− 0.319 (− 0.465, − 0.172)^**	−0.218 (− 0.430, − 0.005)^**	−0.616 (− 0.933, − 0.300)^**
Multivariable model ^b	− 0.188 (− 0.337, − 0.038)^**	−0.104 (− 0.322, 0.115)	− 0.274 (− 0.596, 0.048)^*

^aBase models adjusted for age, gender, questionnaire year and season, and region
^bMultivariable model adjusted for age, gender, questionnaire year and season, region, education attainment, 3-day moving average of temperature and 60-months moving average of PM_2.5
* P < 0.10; ** P < 0.05

ISSN: 1476-069X