Baseline predictors of maintenance of intervention-induced changes in physical activity and sitting time among diabetic and pre-diabetic patients: a descriptive case series

Helmink, Judith HM; Gubbels, Jessica S; van Brussel-Visser, Femke N; de Vries, Nanne K; Kremers, Stef PJ

doi:10.1186/1756-0500-6-190

Table 3 Linear regression analyses predicting Δ vigorous-intensity PA time, Δ moderate-intensity PA time, Δ walking time and Δ sitting time

From: Baseline predictors of maintenance of intervention-induced changes in physical activity and sitting time among diabetic and pre-diabetic patients: a descriptive case series

	Δ vigorous-intensity PA time				Δ moderate-intensity PA time				Δ walking time				Δ sitting time
	ß	p	95% CI		ß	P	95% CI		ß	P	95% CI		ß	p	95% CI
Gender^a	0.15	0.54	−30.40;57.19		−0.32	0.17	−107.46;19.42		0.09	0.70	−37.29;55.38		−0.22	0.24	−193.71;49.63
Age	−0.31	0.09	−3.96;0.29		−0.12	0.50	−4.12;2.06		−0.45	0.01	−5.34;-0.79		−0.13	0.35	−8.76;3.19
Education ^b
Low (reference)
Medium	−0.28	0.10	−57.21;5.43		0.21	0.19	−15.83;76.86		−0.12	0.47	−45.97;21.55		0.13	0.34	−45.85;131.47
High	−0.60	<0.01	−91.56;-18.09		−0.03	0.87	−57.22;48.80		−0.36	0.06	−76.38;2.23		0.14	0.38	−57.79;148.65
Occupation ^c
Employed (reference)
Homemaker	−0.39	0.15	−89.95;13.69		0.33	0.20	−26.82;125.09		−0.27	0.27	−85.33;24.53		0.19	0.35	−76.95;211.54
Retired	0.13	0.50	−24.17;49.11		0.02	0.94	−52.38;56.67		0.03	0.89	−36.86;42.27		0.15	0.33	−53.03;154.78
Vigorous-Intensity PA t0	0.00	0.98	−0.99;1.01		0.30	0.03	0.15;3.05		−0.21	0.12	−1.91;0.24		−0.03	0.77	−3.22;2.40
Moderate-Intensity PA t0	−0.07	0.65	−0.53;0.33		−0.46	<0.01	−1.70; -0.38		0.25	0.08	−0.06;0.92		0.05	0.71	−1.05;1.53
Walking t0	0.16	0.24	−0.29;1.14		−0.11	0.43	−1.49;0.64		−0.09	0.47	−1.06;0.50		0.15	0.17	−0.63;3.44
Total sitting time t0	0.06	0.70	−0.07;0.10		−0.16	0.29	−0.19;0.06		0.30	0.04	0.00;0.19		−0.66	<0.01	−0.89;-0.41
BMI t0	−0.35	0.01	−5.57;-0.74		−0.07	0.59	−4.49;2.57		−0.34	0.01	−6.12;-0.78		0.23	0.04	0.37;14.40
Motivation t0	0.05	0.75	−7.79;10.78		−0.04	0.77	−15.58;11.54		0.25	0.08	−1.26;19.67		0.03	0.80	−24.05;30.91
Cognitions
Outcome expectancies t0	−0.04	0.81	−42.58;33.27		−0.13	0.40	−79.34;32.10		−0.03	0.86	−44.14;37.03		−0.26	0.04	−221.22;-8.08
Attitude t0	0.02	0.87	−35.23;41.38		−0.04	0.81	−66.94;52.88		−0.03	0.83	−45.96;37.27		0.12	0.32	−54.53;164.03
Self-efficacy t0	−0.00	0.99	−34.38;33.78		−0.01	0.95	−50.51;47.24		−0.02	0.90	−38.34;33.94		−0.06	0.64	−117.38;72.44
Subjective norm t0	0.15	0.32	−8.33;24.90		0.02	0.99	−24.53;24.93		0.10	0.47	−11.38;24.22		0.03	0.80	−40.71;52.77
R ²				0.34				0.41				0.43				0.61

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ISSN: 1756-0500

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