Table 4.

Examples of subcategories of mechanical errors and their corrected forms

Subcategories of mechanical errors	Error identification	Error correction
Punctuation	D6 The question of noise pollution in this district, has been neglected ….	The question of noise pollution in this district has been neglected ….
Spacing	D5 Variables such asage, hours of exercise per ….	Variables … as age, ….
Capitalization	E7 In turkey as 18-20 cases per 100000 ….	In Turkey ….
Spelling	C5 Sligh injury (stoppong of operation ….	Slight … (stopping of …