The serum angiotensin converting enzyme and lysozyme levels in patients with ocular involvement of autoimmune and infectious diseases

Table 1 The sample size, age range, mean value, standard deviation, the lower and upper bounds of 95 % confidence interval for mean age of the patients with ocular involvement of ankylosing spondylitis, behcet’s disease, presumed sarcoidosis, presumed latent tuberculosis, presumed latent syphilis and control group

Groups	n	Min age	Max age	Mean age	SD	95 % CI for Mean Lower Bound	95 % CI for Mean Upper Bound
AS	76	15	74	41.868	12.536	37.003	44.733
BD	72	9	75	38.277	14.681	34.827	41.727
P. Sarcoidosis	31	10	72	41.000	18.954	34.047	47.952
TB	68	21	86	52.735	15.525	48.977	56.493
P. Syphilis	11	22	67	44.272	14.553	34.495	54.050
Control	22	12	68	33.090	15.377	26.272	39.908
Total	280	9	86	42.892	16.013	41.009	44.776

n Sample size, Min minimum, Max maximum, SD standard deviation, CI confidence interval, AS ankylosing spondylitis, BD behcet’s disease, TB presumed latent tuberculosis, P. Sarcoidosis presumed sarcoidosis, P. Syphilis presumed latent syphilis

ISSN: 1471-2415