Table 6.
Demographics and clinical symptoms in different subgroups of IIP compared with other studies
|
1: Demographics and clinical symptoms in IPF | |||||||
|---|---|---|---|---|---|---|---|
| Author | n | m : f | age | dyspnoe | cough | symptoms (years) | smoker |
| Our study |
27 |
4.4:1 |
59.4 |
96.3% |
77.7% |
1.7 |
66.7% |
| Carrington 1978, USA
[23] |
53 |
1.7:1 |
51 |
n.d. |
n.d. |
2.5 |
71% |
| Matuso 1996, Japan
[24] |
30 |
2.5:1 |
60 |
88.6% |
100% |
1.1 |
60% |
| Bjoraker 1998, USA
[18] |
64 |
1:1 |
65 |
89% |
71% |
n.d. |
54% |
| Daniil 1999, UK
[25] |
15 |
4:1 |
56 |
100% |
60% |
1.5 |
80% |
| Nicholson 2000, UK
[21] |
37 |
8.3:1 |
57.2 |
n.d. |
n.d. |
1.3 |
78% |
| 2: Demographics and clinical symptoms in NSIP | |||||||
|
Author |
n |
m : f |
age |
dyspnoe |
cough |
symptoms (years) |
smoker |
| Our study |
14 |
3:4 |
49.2 |
92.9% |
64.3% |
1.7 |
57% |
| Bjoraker 1998, USA
[18] |
15 |
1.3:1 |
57 |
100% |
85% |
n.d. |
57% |
| Katzenstein 1994, USA
[33] |
64 |
1:1.5 |
46 |
n.d. |
n.d. |
0.7 |
58% |
| Park 1996, Korea
[34] |
7 |
1:6 |
56 |
n.d. |
n.d. |
0.33 |
14.3% |
| Daniil 1999, UK
[25] |
15 |
1:1.1 |
56 |
100% |
60% |
1.5 |
60% |
| Nicholson 2000, UK
[21] |
28 |
2.5:1 |
53.5 |
n.d. |
n.d. |
0.9 |
64.3% |
| Cottin 1998, France
[35] |
12 |
1:1 |
52.5 |
100% |
67% |
n.d. |
50% |
| 3: Demographics and clinical symptoms in RBILD | |||||||
|
Author |
n |
m : f |
age |
dyspnoe |
cough |
smoker |
pack years |
| Our study |
6 |
5:1 |
44.6 |
66.7% |
50% |
100% |
26.6 |
| Myers 1987, USA
[26] |
6 |
5:1 |
36 |
83.3% |
83.3% |
100% |
39 |
| Yousem 1989, USA
[27] |
18 |
1.25:1 |
36 |
67% |
50% |
100% |
32 |
| Myers 1992, USA
[36] |
? |
1.7:1 |
36.1 |
70.8% |
58.3% |
100% |
33.4 |
| Moon 1999, UK
[37] |
10 |
1:1 |
47.1 |
70% |
30% |
90% |
39.4 |
| 4: Demographics and clinical symptoms in COP | |||||||
|
Author |
n |
m : f |
age |
dyspnoe |
cough |
smokers |
|
| Our study |
10 |
7:3 |
54.8 |
70% |
80% |
70% |
|
| Nagai 1998, Japan
[19] |
16 |
1:2 |
56.9 |
n.d. |
n.d. |
31% |
|
| Guerry-Force 1987, Canada
[29] |
15 |
3:1 |
56 |
78.5% |
86% |
54.5% |
|
| Costabel 1992, Germany
[38] |
10 |
7:3 |
55 |
90% |
90% |
n.d. |
|
| Müller 1987, Canada
[31] |
15 |
11:4 |
56.6 |
78.6% |
86.7% |
54.5% |
|
| King 1992, USA
[32] |
112 |
1.2:1 |
58 |
49% |
72% |
57% |
|
| Izumi 1992, Japan [39] | 34 | 1:1 | 57 | 47% | 76% | 44% | |