American Diabetes Association

Table 1—

Associations of peak expiratory flow rate at the third examination with other subject characteristics

Characteristic	n	Peak expiratory flow rate (1/min)	P
Sex
Female	324	436 ± 66	<0.001
Male	339	570 ± 90
Age (years)
13–24	85	508 ± 83	<0.001
25–29	116	535 ± 110
30–34	118	511 ± 92
35–39	104	505 ± 95
40–44	101	521 ± 104
45–49	50	480 ± 111
50+	89	447 ± 111
Duration (years)
11–14	125	533 ± 89	<0.001
15–19	195	529 ± 101
20–24	126	504 ± 99
25–29	82	504 ± 100
30–34	53	471 ± 90
35+	82	425 ± 104
Glycosylated hemoglobin (%)
5.3–8.7	155	504 ± 102	0.20
8.8–9.8	177	513 ± 106
9.9–11.0	163	509 ± 105
11.1–17.4	160	490 ± 102
BMI
16.0–23.1	152	479 ± 99	0.40
23.2–25.2	157	524 ± 106
25.3–27.7	161	526 ± 105
27.8–47.4	159	496 ± 91
Weight (kg)
40.5–63.7	142	438 ± 81	<0.001
63.8–72.0	156	488 ± 93
72.1–81.3	165	536 ± 98
81.4–137.8	168	551 ± 97
Height (cm)
140.0–162.0	149	430 ± 63	<0.001
162.1–168.0	161	457 ± 84
168.1–174.8	151	529 ± 88
174.9–197.4	171	599 ± 73
Urine protein
Absent	442	508 ± 102	0.27
Present	166	498 ± 108
Dialysis/transplant	43	486 ± 102
Cardiovascular disease history
Absent	599	512 ± 102	<0.001
Present	61	437 ± 93
Smoking status
Nonsmoker	367	501 ± 103	0.67
Ex-smoker	152	510 ± 110
Current smoker	144	507 ± 100
Pulse (per 30 s)
23–36	180	532 ± 102	<0.001
37–41	166	487 ± 109
42–45	145	516 ± 104
46–74	166	479 ± 91
Physical activity (h per week)
0	359	494 ± 105	0.01
1	36	516 ± 102
2	65	520 ± 95
3	77	522 ± 99
4	51	517 ± 114
5	39	517 ± 99
6+	36	502 ± 105
Lifestyle
Active	203	516 ± 104	0.05
Sedentary	460	499 ± 104
Respiratory symptoms
None or mild	558	509 ± 104	<0.01
Present	102	480 ± 100

Characteristic	n	Peak expiratory flow rate (1/min)	P
Sex
Female	324	436 ± 66	<0.001
Male	339	570 ± 90
Age (years)
13–24	85	508 ± 83	<0.001
25–29	116	535 ± 110
30–34	118	511 ± 92
35–39	104	505 ± 95
40–44	101	521 ± 104
45–49	50	480 ± 111
50+	89	447 ± 111
Duration (years)
11–14	125	533 ± 89	<0.001
15–19	195	529 ± 101
20–24	126	504 ± 99
25–29	82	504 ± 100
30–34	53	471 ± 90
35+	82	425 ± 104
Glycosylated hemoglobin (%)
5.3–8.7	155	504 ± 102	0.20
8.8–9.8	177	513 ± 106
9.9–11.0	163	509 ± 105
11.1–17.4	160	490 ± 102
BMI
16.0–23.1	152	479 ± 99	0.40
23.2–25.2	157	524 ± 106
25.3–27.7	161	526 ± 105
27.8–47.4	159	496 ± 91
Weight (kg)
40.5–63.7	142	438 ± 81	<0.001
63.8–72.0	156	488 ± 93
72.1–81.3	165	536 ± 98
81.4–137.8	168	551 ± 97
Height (cm)
140.0–162.0	149	430 ± 63	<0.001
162.1–168.0	161	457 ± 84
168.1–174.8	151	529 ± 88
174.9–197.4	171	599 ± 73
Urine protein
Absent	442	508 ± 102	0.27
Present	166	498 ± 108
Dialysis/transplant	43	486 ± 102
Cardiovascular disease history
Absent	599	512 ± 102	<0.001
Present	61	437 ± 93
Smoking status
Nonsmoker	367	501 ± 103	0.67
Ex-smoker	152	510 ± 110
Current smoker	144	507 ± 100
Pulse (per 30 s)
23–36	180	532 ± 102	<0.001
37–41	166	487 ± 109
42–45	145	516 ± 104
46–74	166	479 ± 91
Physical activity (h per week)
0	359	494 ± 105	0.01
1	36	516 ± 102
2	65	520 ± 95
3	77	522 ± 99
4	51	517 ± 114
5	39	517 ± 99
6+	36	502 ± 105
Lifestyle
Active	203	516 ± 104	0.05
Sedentary	460	499 ± 104
Respiratory symptoms
None or mild	558	509 ± 104	<0.01
Present	102	480 ± 100

Data are means ± SD unless otherwise indicated.