Table 2 Questions of the activity questionnaire

1.

I don’t have any trouble putting on my socks/shoes on my own. (absolutely true = 1 to absolutely false = 6)

2.

I don’t have any trouble putting on a t-shirt on my own. (absolutely true = 1 to absolutely false = 6)

3.

I have trouble getting up from a low chair. (absolutely true = 1 to absolutely false = 6)

4.

I don’t have any trouble getting into a car. (absolutely true = 1 to absolutely false = 6)

5.

The longest distance I can currently walk is approx. <100 m; 100–500 m; 500-1000 m; 1–2 km; 2–5 km; > 5 km

6.

After covering this distance I’m thoroughly exhausted. (absolutely true = 1 to absolutely false = 6)

7.

I’m still capable of riding a bicycle yes = 1; no = 0

8.

The longest riding distance I’m still capable of is approx. <2 km; 2–5 km; 5–10 km; 10–15 km; 15–20 km; >20 km

9.

After riding this distance I’m thoroughly exhausted. (absolutely true = 1 to absolutely false = 6)

10.

I can walk up stairs from one storey to the next with ease. (absolutely true = 1 to absolutely false = 6)

11.

I don’t have any trouble carrying a shopping basket approx. 50 m. (absolutely true = 1 to absolutely false = 6)