Table 3

Peak flow values before and after intervention (median values of 14 days of registration)

Placebo group			Treated group
Patient	Before	After	Patient	Before	After
No significant differences were seen between the groups.
Morning peak flow
1	581	549	1	365	409
2	315	240	2	727	740
3	395	342	3	416	450
4	ND	ND	4	312	337
5	467	550	5	619	588
6	292	336	6	517	501
7	536	554	7	437	455
8	520	512	8	319	328
9	432	416	9	460	437
10	475	600	10	329	365
11	370	354	11	398	340
12	375	347	12	500	480
13	400	380	13	226	246
14	548	542	14	368	388
			15	476	446
			16	450	444
Median	432	416		426	440
Range	(292–581)	(240–600)		(226–727)	(246–740)

Evening peak flow
1	563	553	1	396	406
2	288	236	2	683	748
3	434	343	3	516	470
4	ND	ND	4	346	390
5	509	565	5	634	601
6	289	326	6	502	506
7	534	592	7	444	456
8	529	516	8	380	374
9	431	406	9	399	411
10	625	700	10	370	386
11	351	362	11	400	351
12	375	346	12	497	484
13	380	400	13	225	247
14	556	552	14	362	360
			15	570	485
			16	449	440
Median	434	406		422	425
Range	(228–625)	(236–700)		(225–683)	(247–748)