Table 3.

Weight, body mass index and waist circumference change

End of programme results	Median (IQR)	Median (IQR)	z	Median (IQR)
	Baseline	12 weeks		Change
Weight (kg)
Momenta-Fitness (n=35)	88.9 (80.5–100.0)	88.0 (77.2–95.8)	−4.531	−2.9 (-5.1–-1.6)
Momenta only (n=26)	87.8 (74.5–77.0)	83.3 (74.5–92.5)	−4.344	−2.9 (-5.0–-2.0)
Fitness only (n=15)	76.2 (71.6–86.9)	76.6 (70.4–84.6)	−0.879	0.0 (-3.2–1.0)
BMI (kg/m2)
Momenta-Fitness (n=35)	32.0 (30.3–35.7)	31.3 (29.2–35.3)	−4–494	−1.1 (-1.9–-0.6)
Momenta only (n=26)	32.0 (30.0–34.5)	31.3 (28.6–33.6)	−4.356	−1.2 (-1.6–-0.8)
Fitness only (n=14)	29.2 (27.3–33.0)	29.7 (27.0–33.3)	−0.454	0.1 (−1.2–0.4)
Waist circumference (cm)
Momenta-fitness (n=35)	106.0 (98.0–115.0)	99.0 (93.0–110.0)	−4.996	−7.0 (-9.5–-5.0)
Momenta only (n=25)	108.0 (99.5–114.5)	101.0 (93.8–111.5)	−4.166	−5.0 (-7.3–-2.5)
Fitness only (n=11)	90.0 (87.0–95.0)	91.0 (90.0–96.0)	0.358	1.0 (-3.0–3.0)

52 week follow-up	Median (IQR) Baseline	Median (IQR) 52 weeks	z	Median (IQR) Change
Weight (kg)
Momenta-Fitness (n=18)	95.2 (87.1–101.4)	91.4 (82.7–95.9)	−3.006	−4.8 (-6.2–-1.5)
Momenta only (n=16)	84.7 (72.3–95.2)	82.7 (73.2–94.6)	−1.533	−0.7 (-7.6–0.8)
Fitness only* (n=3)	73.4 (69.5–80.2)	70.3 (66.0–87.0)		0.9 (-7.4–6.9)
BMI (kg/m2)
Momenta-Fitness (n=18)	32.0 (30.49–35.1)	30.8 (28.7–34.0)	−3.157	−1.7 (-2.0–-0.6)
Momenta only (n=16)	31.7 (29.3–33.9)	31.1 (26.7–33.6)	−1.603	−0.3 (-2.3–0.3)
Fitness only* (n=3)	27.6 (27.5–30.5)	27.8 (24.8–33.2)		0.3 (24.8–33.2)
Waist circumference (cm)
Momenta-Fitness (n=18)	109.0 (101.0–114.8)	100.5 (94.8–107.3)	−3.221	−6.0 (-13.3–-1.75)
Momenta only (n=16)	106.0 (94.5–115.8)	103.5 (98.5–113.3)	−0.780	−2.5 (-9.0–-10.0)
*Fitness only (n=3)	89.0 (87.0–95.0)	90.0 (90.0–101.0)		3.0 (90.0–101.0)

*Fitness only n=3 therefore median and range reported and no statistical test completed.