Table 2.

Comparison of outcome measurements for time, baseline Inclusion of Nature in the Self (INS), and the interaction between time and baseline INS.

Measure and comparison			Estimated marginal mean difference (95% CI)		P value
Brief Pain Inventory Short Form-pain
	Post- vs preintervention scores	1.31 (−6.55 to 9.17)		.74
	Weak vs strong baseline INS	9.97 (−3.61 to 23.54)		.15
	Time x weak baseline INS	−5.88 (−13.69 to 1.93)		.14
	Time x strong baseline INS	3.27 (−10.38 to 16.91)		.63
Functional Assessment of Chronic Illness Therapy-fatigue
	Post- vs preintervention scores	5.66 (2.59 to 8.73)		.001
	Weak vs strong baseline INS	6.60 (0.66 to 12.53)		.03
	Time x weak baseline INS	−8.46 (−11.51 to −5.41)		<.001
	Time x strong baseline INS	−2.86 (−8.18 to 2.46)		.28
Depression, Anxiety, and Stress Scale-depression
	Post- vs preintervention scores	0.62 (0.14 to 1.09)		.01
	Weak vs strong baseline INS	1.52 (0.47 to 2.57)		.01
	Time x weak baseline INS	−1.16 (−1.64 to −0.68)		<.001
	Time x strong baseline INS	−0.07 (−0.90 to 0.76)		.86
Depression, Anxiety, and Stress Scale-anxiety
	Post- vs preintervention scores	0.33 (−0.21 to 0.87)		.23
	Weak vs strong baseline INS	1.21 (0.55 to 1.87)		.001
	Time x weak baseline INS	−0.57 (−1.11 to −0.04)		.04
	Time x strong baseline INS	−0.09 (−1.03 to 0.86)		.85
EQ-5D-5L
	Post- vs preintervention scores	−0.07 (−0.13 to −0.01)		.02
	Weak vs strong baseline INS	−0.08 (−0.20 to 0.04)		.19
	Time x weak baseline INS	0.12 (0.06 to 0.18)		<.001
	Time x strong baseline INS	0.02 (−0.08 to 0.13)		.66
Functional Assessment of Chronic Illness Therapy-Spiritual Well-being
	Post- vs preintervention scores	−2.24 (−4.58 to 0.11)		.06
	Weak vs strong baseline INS	−11.37 (−18.81 to −3.92)		.004
	Time x weak baseline INS	2.76 (0.42 to 5.10)		.02
	Time x strong baseline INS	1.71 (−2.36 to 5.77)		.40