Table 3 MoCA scores (presented as Medians and IQR) pre and post intervention and follow-up highlighted for within-groups significant differences and marked with an asterisk for between-groups significant differences

23 (19.8–26)

25 (23–27.3)*

28 (22.5–28.5)

21 (18.8–24.3)

21 (16.8–23.3)

23 (19.8–25.3)

3.5 (2.8–4)

4 (3–5)

4 (4–5)

3.5 (2–4)

4 (3–4)

4 (2.8–5)

3 (2–3)

3 (2.8–3)

3 (1.5–3)

2.5 (2–3)

2 (1–3)

3 (2–3)

4 (2.8–5.3)

5.5 (3–6)

5 (3–6)

4 (2–5.3)

4 (2.8–5)

4 (3–5.2)

2 (1.8–3)

2 (2–3)

3 (2–3)

2 (2–3)

2 (1–2)

2 (1–2)

2 (1–2)

2 (1–2)

2 (1–2)

1 (1–2)

2 (0–2)

1 (1–2)

3 (1–3.5)

3 (2–4)

4 (2.5–5)

2 (0–3.3)

.50 (0–2)

2.50 (1.8–3.2)

6 (6–6)

6 (6–6)

6 (6–6)

6 (5–6)

6 (6–6)

6 (6–6)