| No. (%) of observations in favor of | |||
No. of Paired Observations | FlexPen | Humalog Pen | P | |
1) How easy/difficult is to read the dose scale? | 118 | 63 (53.4) | 3 (2.5) | <0.001 |
2) How difficult do you find it to hold the pen stable when injecting insulin? | 118 | 48 (401.7) | 14 (11.9) | <0.001 |
3) How easy/difficult is to hear the clicks for each unit increment? | 118 | 61 (51.7) | 9 (7.6) | <0.001 |
4) How easy/difficult is to feel the clicks for each unit increment? | 118 | 58 (49.2) | 8 (6.8) | <0.001 |
5) How easy/difficult is to push down the injection button? | 118 | 62 (52.5) | 14 (11.9) | <0.001 |
6) How easy/difficult is to turn the dose selector when choosing the right dose? | 117 | 53 (45.3) | 3 (2.6) | <0.001 |
7) How easy/difficult is to know if the push button has been pushed completely down | 117 | 64 (54.7) | 9 (7.7) | <0.001 |
8) How easy/difficult is to see the dose scale when injecting? | 117 | 75 (64.1) | 10 (8.5) | <0.001 |
9) How confident are you that you set the insulin dose correctly every time? | 117 | 42 (35.9) | 10 (8.5) | <0.001 |
10) How confident are you that you inject the correct amount of insulin every time? | 117 | 47 (40.2) | 11 (9.4) | <0.001 |
11) Overall, how confident are you in your management of your daily insulin injections using this pen? | 113 | 54 (47.8) | 8 (7.1) | <0.001 |
12) Overall, how confident are you in controlling your blood sugar level using this pen? | 113 | 39 (34.5) | 17 (15.0) | <0.005 |
13) How suitable is the pen to use in public? | 112 | 51 (45.5) | 19 (17.0) | <0.001 |
14) How confident are you that the air shot has been done correctly? | 111 | 40 (36.0) | 11 (9.9) | <0.001 |
15) How convenient do you find the size of the pen? | 113 | 64 (56.6) | 6 (5.3) | <0.001 |
16) How comfortable do you find the handling of the pen (eg, is it easy to hold, does it fit nicely in the hand, etc)? | 113 | 66 (58.4) | 13 (11.5) | <0.001 |